Math, asked by pc561902, 1 day ago

Find the value of sin2 300 + cos2 450 +cos2 300
With full exploration please don't give wrong answer please

Answers

Answered by hannanaltair

1

Answer:

1

Step-by-step explanation:

sin²(300) + cos²(300) = 1

by using the identity

sin²x + cos²x = 1

cos(450) = 0 since cos(x) = 0 for odd multiples of 90

Therefore answer is 1.

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