What is the ratio of the greatest to the smallest value of 2 – 2 si – McqOptions

MCQOPTIONS

1.	What is the ratio of the greatest to the smallest value of 2 – 2 sin x – sin2 x, 0 ≤ x ≤ (π/2)?
A.	-2
B.	-1
C.	1
D.	2
Answer» B. -1

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