Math, asked by jhunjhunuwalashruti, 2 months ago

015 If sin A - cos 2 A =0 then value of A
(a) 45 degree
(b) 30 degree
(d) 90 degree
(c) 60 degree

please answer fast I will mark you brainliest

Answers

Answered by varishajhunjhunuwala

0

Answer:

it's answer is 90 degree

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