Math, asked by noorbrar2717, 1 year ago

If 8sina - 2cosa =3 sina + 8 cos a find a

Answers

Answered by pmisang193

0

Step-by-step explanation:

8Sina-2Cosa=3Sina+8Cosa

8Sina-3Sina=8Cosa+2Cosa

5Sina=10Cosa

Sina/Cosa=10/5

Tana=2

so a=2/tan

a=2tan^-1

a=63.43 (approx.)

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