Math, asked by munmun70, 8 months ago

(v) 2 cos? A + cos A-1 = 0

find A, if 0⁰ < A < 90⁰

plzz give me answer quickly plzz

Answers

Answered by yogeshsvasu

1

Answer:

2cos90 + cos 0 -1= 0

0+ 0= 0

this is the answer

please mark me as brainliest

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