Math, asked by kushagra4767, 11 months ago

If sintheta - costheta =0 ,theta is less than 90 degrees find sin2 theta

Answers

Answered by harsh200442

1

Answer:

theta=45°

thus,sin2theta=sin90°=1

Answered by tanupanat

1

Answer:

theta =45°

Step-by-step explanation:

sin theta- cos theta = 0

1/√2 - 1/√2=

therefore sin 2theta= sin2× 45°

= sin 90= 1

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