Math, asked by shadmaashadma3156, 8 months ago

If 2cos2A - 1 = x, then the value of x is

A) cosec4A - sin4A B) cos4A - sin4A C) cos4A - tan4A D) cosec4A - tan4A

Answers

Answered by arpita5689
1

Answer:

b is the correct answer

Step-by-step explanation:

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