22-07-2021
Mathematics

contestada

Solve the equation 2sin x cos x = cos x, for 0° < x≤ 90°

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dhakalaashika904 dhakalaashika904

28-07-2021

Answer:

2sinx.Cosx=cosx

2sin90°.cos90°=cos90°

2×1.0=0

0=0

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