MENU
No registration required!
Trigonometry, Pythagoras' Theorem, Sine Rule, Cosine Rule
17 topics • Page 1 of 1
-
- Topics
- Replies
- Views
- Last post
-
- Really hard problem with cos rule
by kate » Fri Jul 04, 2008 2:09 pm - 3 Replies
- 2748 Views
- Last post by Guest
Wed Oct 01, 2025 11:07 pm
- Really hard problem with cos rule
-
- Help with geometry problem
by Guest » Mon Jul 22, 2024 3:10 pm
- 1 Replies
- 1505 Views
- Last post by shyamjayakannan
Sun Feb 02, 2025 2:46 pm
- Help with geometry problem
-
- Pythagoras 3,4,5 triangle
by Guest » Thu Jun 15, 2023 5:57 pm - 1 Replies
- 1116 Views
- Last post by Guest
Fri Apr 05, 2024 7:56 am
- Pythagoras 3,4,5 triangle
-
- Pythagorean Theorem Examples
by Guest » Mon Feb 27, 2012 3:52 am - 2 Replies
- 2516 Views
- Last post by GeradHum
Tue Apr 25, 2023 4:35 pm
- Pythagorean Theorem Examples
-
- help needed
by Guest » Thu Oct 18, 2018 3:30 am
- 3 Replies
- 2019 Views
- Last post by filonina
Mon Jun 27, 2022 1:22 pm
- help needed
-
- Simple and hard trig equation proof
by Guest » Tue Mar 30, 2021 6:37 am
- 1 Replies
- 1053 Views
- Last post by Guest
Mon Jun 07, 2021 7:59 am
- Simple and hard trig equation proof
-
- Determination of the period of Sinus
by kubas126 » Wed Nov 04, 2020 7:53 pm - 2 Replies
- 1125 Views
- Last post by HallsofIvy
Tue Jan 05, 2021 8:37 am
- Determination of the period of Sinus
-
- Prove $x^2+y^2=1$
by Guest » Sat Jan 25, 2020 2:26 pm - 1 Replies
- 1077 Views
- Last post by HallsofIvy
Mon Aug 31, 2020 5:51 pm
- Prove $x^2+y^2=1$
-
- Artistic Sinus and Cosine
by d2010 » Sun Mar 08, 2020 1:08 pm - 1 Replies
- 1331 Views
- Last post by d2010
Fri Mar 13, 2020 3:01 am
- Artistic Sinus and Cosine
-
- 30-60-90 triangle HELP!
by Guest » Sat Jan 25, 2020 4:21 pm - 1 Replies
- 1044 Views
- Last post by HallsofIvy
Sun Jan 26, 2020 8:09 am
- 30-60-90 triangle HELP!
-
- Trigonometric equations with multiple angles
by ariannadimartino » Thu Oct 31, 2019 10:20 am
- 1 Replies
- 1142 Views
- Last post by HallsofIvy
Fri Dec 13, 2019 7:38 pm
- Trigonometric equations with multiple angles
-
- Pythagoras in 3D
by Guest » Tue Oct 15, 2019 4:17 pm
- 1 Replies
- 1214 Views
- Last post by Baltuilhe
Tue Oct 22, 2019 9:48 pm
- Pythagoras in 3D
-
- A boy works 10km westward and then 30 degree north of west
by Guest » Tue Dec 27, 2011 6:42 am - 1 Replies
- 2149 Views
- Last post by Guest
Sun Jun 16, 2019 6:41 am
- A boy works 10km westward and then 30 degree north of west
-
- Solving for height in back to back pythagorus triagles
by Guest » Tue Aug 28, 2018 4:52 pm
- 3 Replies
- 1619 Views
- Last post by Guest
Thu Aug 30, 2018 11:20 am
- Solving for height in back to back pythagorus triagles
-
- Prove the trig identity cos(2x)+sin^2(x)=1/2 sin(2x)cot(x)
by Guest » Mon Apr 17, 2017 7:40 pm - 2 Replies
- 2209 Views
- Last post by Math Tutor
Wed Apr 19, 2017 1:19 am
- Prove the trig identity cos(2x)+sin^2(x)=1/2 sin(2x)cot(x)
-
- A problem involving with sin rule
by kate » Fri Jul 04, 2008 2:06 pm - 2 Replies
- 3315 Views
- Last post by DeusAbscondus
Sat Jul 14, 2012 9:47 pm
- A problem involving with sin rule
17 topics • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 1 guest
Forum permissions
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You can post attachments in this forum