Math, asked by PrakasahPrince9201, 22 hours ago

If cosA + cos2A=1, then value of sin2A + sin4A is(a)-1(b)0(c)1(d)2

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Answered by riyashubhangi427

1

Answer:

the value of sin 2A + sin 4A is (d)2

Answered by dpurai

1

Answer:

option (c) is the correct answer.

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