Math, asked by RidhoChauhan1923, 10 months ago

Consider ∆ ABC, right angled at C, in which AB=29
units , BC = 21 units and angle ABC = theta
Deternine the values of....
cos square theta + sine square theta ...and...
cos square theta - sin square theta

Answers

Answered by dishagupta14

4

Answer:

You can see the answer in adjoining pic.

Hope it helps...

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