Math, asked by yash2337574, 1 year ago

cos square 45 degree minus sin square 45 degree is equal to cos 90 degree

Answers

Answered by khushisubudhi

7

is it is the question of class 10 .
.

yash2337574: no 9th

khushisubudhi: okk

Answered by jitendrabahadurbirla

0

Answer:

answer is zero (0)

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