Math, asked by dollyhinduja20, 9 months ago

using without using trigonometric tables evaluate cos x square 57 minus 10 square 33 + cos 44 sec 46 - 2 square cos 45 minus 10 square 60

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Answered by shunbham

1

Answer:

answer is 1. hope it helps

Answered by thannickal

0

Answer:

Hai friends how are you

Step-by-step explanation:

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