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Trigonometry equalities, inequalities and expressions - sin, cos, tan, cot
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- 3.35 trigonometric identities
by Eigenvalue » Sat Sep 05, 2026 12:33 am
- 8 Replies
- 3 Views
- Last post by Eigenvalue
Sat Sep 05, 2026 1:35 am
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- 3.41 trigonometric identities
by Eigenvalue » Sat Sep 05, 2026 12:30 am
- 1 Replies
- 1 Views
- Last post by Eigenvalue
Sat Sep 05, 2026 12:31 am
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- Prove the identity
by Math Tutor » Mon Aug 24, 2026 1:24 am
- 6 Replies
- 63 Views
- Last post by nycmath
Tue Sep 01, 2026 9:02 pm
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- Exact Solution of Trigonometric Equations
by nycmath » Mon Aug 31, 2026 11:36 am
- 2 Replies
- 25 Views
- Last post by nycmath
Tue Sep 01, 2026 4:42 am
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- Piecewise Trigonometric Functions
by nycmath » Mon Aug 31, 2026 11:32 am
- 2 Replies
- 16 Views
- Last post by nycmath
Tue Sep 01, 2026 4:40 am
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- Inverse Trigonometric Functions
by nycmath » Mon Aug 31, 2026 11:34 am
- 2 Replies
- 17 Views
- Last post by nycmath
Tue Sep 01, 2026 4:38 am
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- Trigonometric Quantities
by nycmath » Sat Aug 29, 2026 9:07 pm
- 0 Replies
- 25 Views
- Last post by nycmath
Sat Aug 29, 2026 9:07 pm
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- Function of Theta
by nycmath » Fri Aug 28, 2026 10:53 am
- 0 Replies
- 24 Views
- Last post by nycmath
Fri Aug 28, 2026 10:53 am
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- Vectors
by nycmath » Wed Aug 26, 2026 11:18 am
- 4 Replies
- 86 Views
- Last post by nycmath
Thu Aug 27, 2026 4:47 am
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- Polar to Rectangular Form
by nycmath » Wed Aug 26, 2026 11:16 am
- 2 Replies
- 34 Views
- Last post by nycmath
Thu Aug 27, 2026 4:42 am
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- Polar Coordinates to Rectangular Coordinates
by nycmath » Wed Aug 26, 2026 11:19 am
- 5 Replies
- 84 Views
- Last post by nycmath
Thu Aug 27, 2026 4:41 am
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- Rectangular to Polar Form
by nycmath » Wed Aug 26, 2026 11:17 am
- 2 Replies
- 35 Views
- Last post by nycmath
Wed Aug 26, 2026 8:41 pm
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- Rectangular to Polar Form
by nycmath » Wed Aug 26, 2026 11:15 am
- 4 Replies
- 83 Views
- Last post by nycmath
Wed Aug 26, 2026 8:40 pm
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- Unit Vector
by nycmath » Wed Aug 26, 2026 11:18 am
- 0 Replies
- 21 Views
- Last post by nycmath
Wed Aug 26, 2026 11:18 am
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- Verify Trigonometric Equations
by nycmath » Mon Aug 24, 2026 12:22 am
- 2 Replies
- 62 Views
- Last post by nycmath
Tue Aug 25, 2026 8:25 pm
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- Rational Trigonometry
by nycmath » Mon Aug 24, 2026 11:04 am
- 0 Replies
- 43 Views
- Last post by nycmath
Mon Aug 24, 2026 11:04 am
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- Verify Trigonometric Equation
by nycmath » Mon Aug 24, 2026 12:25 am
- 2 Replies
- 49 Views
- Last post by nycmath
Mon Aug 24, 2026 10:23 am
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- Inverse Trigonometric Equations
by nycmath » Mon Aug 24, 2026 12:26 am
- 0 Replies
- 20 Views
- Last post by nycmath
Mon Aug 24, 2026 12:26 am
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- Six Trigonometric Functions
by nycmath » Mon Aug 24, 2026 12:23 am
- 0 Replies
- 13 Views
- Last post by nycmath
Mon Aug 24, 2026 12:23 am
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- End of school level equation
by Guest » Wed Jun 23, 2021 10:06 am
- 3 Replies
- 2180 Views
- Last post by zoryn
Thu Aug 20, 2026 7:18 am
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- [ASK]Solution Set of a Trigonometry Inequation
by Monox D. I-Fly » Thu Aug 13, 2020 11:04 pm
- 1 Replies
- 2276 Views
- Last post by shyamjayakannan
Sun Mar 08, 2026 2:19 am
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- Trignometry
by bharath vb » Mon Sep 08, 2014 2:49 am
- 1 Replies
- 2056 Views
- Last post by shyamjayakannan
Sun Mar 08, 2026 2:06 am
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- Trigonometric equation
by Guest » Sun Sep 09, 2018 2:24 pm
- 1 Replies
- 1956 Views
- Last post by shyamjayakannan
Sun Mar 08, 2026 1:51 am
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- Trigonometric equation with tan, find x
by Guest » Fri Oct 07, 2011 8:58 am
- 1 Replies
- 1482 Views
- Last post by shyamjayakannan
Sat Mar 07, 2026 2:34 pm
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- Trigonometric equation sin^4x+cos^4x=sin2x - 1/2
by Guest » Sun Apr 07, 2013 5:47 am
- 2 Replies
- 12082 Views
- Last post by Guest
Sat Apr 20, 2024 6:52 am
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- Trigonometry
by Guest » Thu May 28, 2020 10:03 am
- 3 Replies
- 2053 Views
- Last post by Guest
Tue Apr 09, 2024 6:29 am
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- Exponents in Trigonometric Expressions
by Guest » Sun Mar 10, 2024 1:03 pm
- 1 Replies
- 1317 Views
- Last post by Guest
Wed Mar 20, 2024 7:31 am
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- |sin a|<=a
by Guest » Thu Jun 13, 2019 12:57 pm
- 4 Replies
- 2298 Views
- Last post by Guest
Fri Oct 28, 2022 8:19 am
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- Trigonometry formula
by Guest » Wed Aug 17, 2022 9:17 pm
- 1 Replies
- 1618 Views
- Last post by Guest
Thu Aug 18, 2022 12:50 am
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- Astrocartography
by Guest » Wed Jul 13, 2022 9:46 am
- 0 Replies
- 1348 Views
- Last post by Guest
Wed Jul 13, 2022 9:46 am
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- How to prove the two difficult trigonometric identities?
by Guest » Thu Mar 24, 2022 2:56 pm
- 2 Replies
- 1605 Views
- Last post by Guest
Wed Apr 27, 2022 1:14 pm
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- Solar Declination
by Davros » Thu Jan 07, 2016 4:29 pm
- 2 Replies
- 10654 Views
- Last post by Guest
Thu Mar 10, 2022 2:16 pm
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- Trigonometry
by Guest » Tue Sep 28, 2021 9:44 am
- 1 Replies
- 1567 Views
- Last post by Guest
Tue Sep 28, 2021 3:36 pm
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- Please help me with Trigo Problem
by Guest » Wed Jun 16, 2021 2:19 am
- 1 Replies
- 1392 Views
- Last post by Baltuilhe
Thu Jun 17, 2021 7:27 pm
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- Calculate sin (alpha - beta) and cos (alpha + beta)
by Guest » Thu Oct 18, 2018 6:59 pm
- 4 Replies
- 6465 Views
- Last post by Guest
Thu Apr 15, 2021 8:13 pm
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- MAX value of sum of sin and cos function
by punchface2000 » Fri Mar 26, 2021 8:15 am
- 0 Replies
- 1676 Views
- Last post by punchface2000
Fri Mar 26, 2021 8:15 am
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- [ASK] Trigonometry Question
by Monox D. I-Fly » Thu Mar 04, 2021 11:13 pm
- 2 Replies
- 1581 Views
- Last post by Monox D. I-Fly
Sat Mar 06, 2021 1:28 am
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- Why does sin(x) divided by sin(180-x) = 1
by Guest » Tue Feb 23, 2021 9:08 am
- 1 Replies
- 1593 Views
- Last post by romsek
Tue Feb 23, 2021 10:25 am
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- Trigonometry
by Learningforcomp » Tue Feb 09, 2021 10:37 am
- 1 Replies
- 1556 Views
- Last post by Baltuilhe
Mon Feb 15, 2021 11:38 pm
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- Trig Equation Help
by Guest » Thu Feb 11, 2021 6:32 am
- 1 Replies
- 1528 Views
- Last post by Baltuilhe
Fri Feb 12, 2021 12:55 pm
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- Trigonometry equation
by Guest » Sun Jan 24, 2021 8:34 pm
- 0 Replies
- 1499 Views
- Last post by Guest
Sun Jan 24, 2021 8:34 pm
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- Notation of Pythagorean identities are a bit confusing
by chromechris » Tue Jul 07, 2020 10:55 pm
- 1 Replies
- 1974 Views
- Last post by Guest
Fri Oct 16, 2020 10:46 am
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- can you help me plz?
by Guest » Wed Sep 23, 2020 10:00 am
- 0 Replies
- 1434 Views
- Last post by Guest
Wed Sep 23, 2020 10:00 am
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- Trigonometry
by Guest » Fri Sep 13, 2019 5:50 am
- 2 Replies
- 2129 Views
- Last post by Monox D. I-Fly
Thu Sep 03, 2020 10:33 pm
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- trigonometry application
by Guest » Sun Aug 23, 2020 12:16 am
- 1 Replies
- 1556 Views
- Last post by Guest
Sun Aug 23, 2020 2:31 am
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- Verifying a trigonometric identity for the values of cos^2(t
by chromechris » Wed Jul 08, 2020 6:14 pm
- 1 Replies
- 1900 Views
- Last post by Guest
Thu Jul 09, 2020 12:06 pm
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- mellin transforms
by Guest » Sat May 23, 2020 7:57 pm
- 1 Replies
- 1553 Views
- Last post by Guest
Sat May 23, 2020 11:34 pm
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- maximum displacement
by Guest » Wed Jan 08, 2020 10:12 am
- 1 Replies
- 2441 Views
- Last post by HallsofIvy
Fri Feb 14, 2020 1:02 pm
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- The diameter of a circle.
by Guest » Wed Nov 28, 2018 8:05 pm
- 1 Replies
- 2227 Views
- Last post by HallsofIvy
Thu Dec 19, 2019 5:28 pm
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- A new trigonometric formula for any acute angle
by Amro Shalaan » Fri Aug 23, 2019 6:15 pm
- 0 Replies
- 2426 Views
- Last post by Amro Shalaan
Fri Aug 23, 2019 6:15 pm
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