Math, asked by ammuchandu2006, 4 months ago

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Cos theta = 4
find the value of theta​

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Answers

Answered by rajeshwaridopparaju
1

Answer:

120°

Step-by-step explanation:

cost theta= 1/4

let theta =60°

cos60°=1/2

S.O.B.S

cos 120°=1/4

so theta=120°

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