Question

If sin A=✓3/2 ,then the value of 2cot*2 A-1 will be
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Answer 1

Answer:

sinA=23(Given)

2cot2A−1

Step-by-step explanation:

sinA=23(Given)

2cot2A−1

=2cot2A+2−2−1

=2(cot2A+1)−3

=2cosec2A−3

=sin2A2−3

=2(32)2−3

=38−3

=3−1