Math, asked by gangadhart222, 4 months ago

sin 52 °.cosec (90-2A)=1 measure angle A option a. 19° b. 26° c.38° d 52°.

Answers

Answered by bhatbhargavi06

4

Answer:

b. 26⁰

Step-by-step explanation:

sin 52. cosec (90-2A) =1 (Given)

sin 52/sin 2A= 1 [cosec A = 1/sin A]

sin 52 = sin 2A

2A = 52

A= 52/2

A= 26⁰

Hope it helps

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