Math, asked by kanthabadi71, 11 months ago

evaluate sin square 30 degree minus 10 square 60 degree + cos square 60 degree + 66 square 45 degree by cos 90 degree + Cos 60 degree minus 10 square 45 degree

Answers

Answered by mohitkulhari029

0

Answer:1/4-3+1/4+0+1/2-1=-3

Step-by-step explanation:

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