Big numbers like the 2 are to the power of: 1. tan x * cos x 2.csc x *cos x * tan x 3. (1 - sin x) (1 + sin x) 4. sin x + cos x * tan x 5. cos2x-1 _____________ cos2x6.cos x * sin x * 1 ___ csc x
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I'll help you get started but you can do the full simplifications. 1. 2. 3. 4. 5. 6.
Originally Posted by nzmathman I'll help you get started but you can do the full simplifications. 1. 2. 3. 4. 5. 6. ------------------------------------------------------------------ 2. = ?
the two cos's cancel out and then the two sin's cancel out so the answer is one
Originally Posted by j0nath0n3 ------------------------------------------------------------------ 2. = ? not
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