Math, asked by kaurkulwant507, 1 year ago

Find angle A, if :
(1) 2cos^2 A-3 cos A+ 1 = 0

Answers

Answered by priyajha96

0

Answer:

2(cos^2 )+cos A+1=0

Step-by-step explanation:

2(1-sin^2) +cosA+1=0

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