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Saurabh Singh

· started a discussion

· 1 Months ago

False (Question: 187244.0 )

Ans shud be d

Question:
If sinθ  + cosθ  = sin2θ  + cos2 θ, then value of θ  is –
Options:
A) 0
B) \(\cfrac{\pi}{4}\)
C) \(\cfrac{\pi}{3}\)
D) \(\cfrac{\pi}{6}\)
Solution:



Knowledge Expert

· commented

· 1 Months ago

0 is the correct answer..............put θ=0.........you will get sinθ + cosθ = sin^2θ + cos^2 θ =1.........
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