Q: If a(tanθ+cotθ)=1, sinθ+cosθ=b and 0° – McqOptions

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1.	Q: If a(tanθ+cotθ)=1, sinθ+cosθ=b and 0°
A.	$$ {2a={b^2}}+1$$
B.	$$ {b^2=2({a-1}})$$
C.	$$ {2a={b^2-1}}$$
D.	$$ {b^2=2({a+1}})$$
Answer» D. $$ {b^2=2({a+1}})$$

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