1 / 10
00
Which trigonometric identity is used to simplify expressions involving sine and cosine?
Reciprocal Identity
Quotient Identity
Pythagorean Identity
Complete: tan tan x =
x
1cot cot x\frac{1}{\cot\ \cot\ x}cot cot x1
sec sec x\sec\ \sec\ xsec sec x
Which identity is used to rewrite sin sin x in terms of cos cos x ?
Co-Function Identity
Complete:
cos cos x =
1sec sec x\frac{1}{\sec\ \sec\ x}sec sec x1
Which identity is used to rewrite csc csc x in terms of sine?
Which identity is used to rewrite cot(x) in terms of tangent?
Which identity is used to rewrite tan(x) in terms of sine and cosine?
Is the sentence true or false?
1+x=x
True
False
0+x=x
It is done.