if cos theta - sin theta =0 and 0 degree < theta < 90 degree, find the value of theta.
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Cosx - Sinx = 0
Ie Sinx = Cosx
Dividing both side by cosx,
Tanx = 1
Ie x= arcTan 1. = π/4
Answered by
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Answer:
Step-by-step explanation:
Sin theta= cos theta
Sin theta/cos theta =1
Tan theta =1
Tan theta = tan 45
Theta =45
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