Posted by **spencer** on Tuesday, April 13, 2010 at 8:10pm.

using the trigonometric identities find the exact (radical form) value of cos (105 degrees)

## Answer This Question

## Related Questions

- Trig - Using a double angle formula how would you find the exact value of this ...
- TRIG/ALGEBRA - 1) Find the exact value. Use a sum or difference identity. tan (-...
- Trig(3 all with work) - 1)Find the exact value of cos 105 by using a half-angle ...
- Trigonometry - I don't understand how I'm supposed set the problem up or what ...
- Trigonometric - Find the exact value of cos7(pi)/12 using sum and/or difference ...
- Algebra II - 1) Find the exact value of cos 105 degrees by using a half-angle ...
- Trig (math) - 1.) Write the complex number in trigonometric form r(cos theta + i...
- trig - use sum or difference identities to find the exact value of the ...
- Proving Identities - Find the exact value of cos 75 degrees.
- trig - Find the exact value by using a half-angle identity. cos 22.5 degrees

More Related Questions