Page 3 of 312 First 12345671252 ... Last

# Trigonometry Forum

Trigonometry Help Forum: Graphing trig expressions, identities, angles, applied questions

1. ### 2 sin(x/2) cos(x/2) = sin(x)?

• Replies: 2
• Views: 279
Mar 11th 2017, 01:38 PM
2. ### Find solutions for SIN(x)=-a, where a=SIN(α) for 0<α<pi/2

• Replies: 3
• Views: 304
Mar 6th 2017, 07:58 AM
3. ### Divide a circle into 400 parts and call these measurements "Gradians"

• Replies: 6
• Views: 378
Feb 24th 2017, 09:51 AM
4. ### Having trouble with proving a trig identity

• Replies: 2
• Views: 234
Feb 23rd 2017, 01:46 PM
5. ### clock

• Replies: 3
• Views: 439
Feb 13th 2017, 04:36 PM
6. ### expression

• Replies: 5
• Views: 393
Feb 5th 2017, 11:24 AM

•
•
8. ### HELP solve this trigonometric equation

• Replies: 1
• Views: 369
Jan 30th 2017, 08:30 PM
9. ### Cardano-Vieta, cubics roots and i

• Replies: 3
• Views: 384
Jan 23rd 2017, 03:09 PM
10. ### rearanging trig equation

• Replies: 4
• Views: 400
Jan 16th 2017, 12:41 AM
11. ### Monstrous equation

• Replies: 0
• Views: 232
Jan 13th 2017, 11:39 PM
12. ### Prove theory about complex numbers.

• Replies: 1
• Views: 506
Jan 6th 2017, 03:08 AM
13. ### IB Math HL Mensuration Question

• Replies: 3
• Views: 544
Dec 27th 2016, 11:11 PM
14. ### Inverse Trigonometric Function

• Replies: 2
• Views: 300
Dec 26th 2016, 01:55 AM
15. ### IDK why i'm stuck

• Replies: 5
• Views: 351
Dec 13th 2016, 08:02 AM
16. ### Solving Trigonometric Equations.

• Replies: 3
• Views: 333
Dec 5th 2016, 05:11 AM
17. ### Prove the equation

• Replies: 4
• Views: 346
Nov 30th 2016, 03:12 AM
18. ### Trigonometric identity (solution needed)

• Replies: 11
• Views: 619
Nov 29th 2016, 07:38 PM

Page 3 of 312 First 12345671252 ... Last

,

,

,

,

,

,

,

,

,

,

,

,

,

,

# "trigonometric ratios and trigonometric identities" solution

Click on a term to search for related topics.

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.