If sinACosA is equal to √2 then
SinA/CosA+CosA/SinA =
(I) Cos 45°
(II) tan 90°
(III) Cosec 60°
(IV) None of the above
Give the answer and explanation also!
SinA/CosA+CosA/SinA =
(I) Cos 45°
(II) tan 90°
(III) Cosec 60°
(IV) None of the above
Give the answer and explanation also!
Answers & Comments
Verified answer
Answer:
Cos 45°
Step-by-step explanation:
SinA/CosA+CosA/SinA
=Sin²A+Cos²A/SinACosA
=1/√2
=Cos45°