In sin θ = cos θ, then find the value of 2 tan θ + cos2 θ.
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Answered by
4
Answer: sinθ is equal to cosθ only when θ is 45 degree when θ is between 0 and 90 degree
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ragavendraraja08:
it is cos square theta not cs 2 theta.but thanks
Answered by
6
Step by step explanation
Sin theta = cos theta
Possible for only one set
theta = pi/4
Now, required value 2 tan theta + cos^2 theta
2 tan 45° + cos^2 45°
= 2(1) + 1/2
= 5/2
HOPE Uu UNDERSTAND !!
Sin theta = cos theta
Possible for only one set
theta = pi/4
Now, required value 2 tan theta + cos^2 theta
2 tan 45° + cos^2 45°
= 2(1) + 1/2
= 5/2
HOPE Uu UNDERSTAND !!
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