if 2cos theeta =1 the theeta is an acute Angle the value of theeta
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cos(theta) = b / csec(theta) = 1 / cos(theta) = c / b
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1
Answer:
theta = 60°
Step-by-step explanation:
2cos theta =1
cos theta=1/2
cos 1/2 = 60°
theta = 60°
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