Math, asked by khushikumarirp25, 6 months ago

If 5 sin2A + cos2A = 2, Find the value of SinA.

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Answers

Answered by arpit3931

1

Answer:

1/root2

Step-by-step explanation:

sin^2A + cos^2A+ 4sin^2A= 2

1 + 4sin^2A=2 (sin^2A + cos^2A= 1)

4sin^2A=1

sin^2A=1/4

sinA= 1/root2

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Answered by skumar3172004

1

Answer:

hope it helps u buddy...

the photo is not so clear please manage that...

Mark it as brainlist...

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