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Solve the equation if 0 is less than or equal to x and x is less...

Solve the equation if 0 is less than or equal to x and x is less than 2 pie

2sin^2x+3 cos x -3 0

0 0
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Answer #1

Aug where 2 sin ?n t 3 Losne - 320 d o<n<20 2(1-cos?n) + 3 oswaz 20 we know sindus (1-cos?) 2 cos²n + 3 cosa -3=0 V - 2 cos2nNow Cosu Cosa = Cosa a losoo or tos 2t We cannot Cost take cosat because & Cosn=co Cos I cos(aris cos/an 3 u <25 (as cas y =

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