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278 Answered Questions for the topic Trigonometric Functions

Trigonometric Functions Math Trigonometry

01/05/14

Use the sum or difference formulas to determine: A. sin105 degrees and B. tan15 degrees

This is for my trig class, thanks for the help!
Trigonometric Functions Math Trigonometry

12/31/13

Factor and simplify: sin^4x + (sin^2x)cos^2x

This is for my trig class. Thanks for the help!
Trigonometric Functions Trigonometry Math Help

12/31/13

Find the value of the other five trigonometric functions, given tanx= 4/11, secx<0.

This is for my trig class, thanks for the help!
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