Complete the sentence so the result is an identity. Let x be any real number.
-$$- ^ { + \sin ^ { 2 } x = 1 }$$
A) $\cos ^ { 2 } x$
B) $\sin ^ { 2 } x$
C) $\csc ^ { 2 } x$
D) $\tan ^ { 2 } x$

Name: Complete the sentence so the result is an identity. Let x be any real number. -\[- ^ { + \sin ^ { 2 } x = 1 }\] A) $\cos ^ { 2 } x$ B) $\sin ^ { 2 } x$ C) $\csc ^ { 2 } x$ D) $\tan ^ { 2 } x$
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Question

Quizplus · Accepted Answer

The correct identity is $\sin^2x + \cos^2x = 1$, which is a fundamental trigonometric identity.

Complete the Sentence So the Result Is an Identity −+sin⁡2x=1- ^ { + \sin ^ { 2 } x = 1 }−+sin2x=1

Complete the Sentence So the Result Is an Identity $- ^ { + \sin ^ { 2 } x = 1 }$