MENU
No registration required to write.
Trigonometry, Pythagoras' Theorem, Sine Rule, Cosine Rule
10 topics • Page 1 of 1
-
- Topics
- Replies
- Views
- Last post
-
- Trigonometric equations with multiple angles
by ariannadimartino » Thu Oct 31, 2019 10:20 am
- 1 Replies
- 232 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
- 250 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
- 1202 Views
- Last post by Guest
Sun Jun 16, 2019 6:41 am
- A boy works 10km westward and then 30 degree north of west
-
- Pythagorean Theorem Examples
by Guest » Mon Feb 27, 2012 3:52 am - 1 Replies
- 1208 Views
- Last post by Guest
Thu Jun 13, 2019 11:40 am
- Pythagorean Theorem Examples
-
- help needed
by Guest » Thu Oct 18, 2018 3:30 am
- 1 Replies
- 561 Views
- Last post by HallsofIvy
Wed Mar 13, 2019 8:53 am
- help needed
-
- Solving for height in back to back pythagorus triagles
by Guest » Tue Aug 28, 2018 4:52 pm
- 3 Replies
- 539 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
- 1006 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
- 2290 Views
- Last post by DeusAbscondus
Sat Jul 14, 2012 9:47 pm
- A problem involving with sin rule
-
- Really hard problem with cos rule
by kate » Fri Jul 04, 2008 2:09 pm - 0 Replies
- 1921 Views
- Last post by kate
Fri Jul 04, 2008 2:09 pm
- Really hard problem with cos rule
10 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