DIRECTIONS: In questions no. 96 to 100, you have a brief If x sin q + y cos q = 2 2 and + x y 2 2 q q cos sin 1 + = , then the correct relation is 2 2 2 2 + a b x y 2 2 x y 2 2 x y - = 1 - = 1

Question

PYQPulse · Accepted Answer

2 2 a b 2 2 b a

PYQPulse · Answer

Explanation: Put x = sin q y = cos q in the above equation, we have 2 2 2 2 q + q = q + q sin cos sin cos Þ 1 = 1 Þ x = sinq & y = cosq is the solution of above equation. Now, on using x = sinq & y = cosq in 2 2 q q cos sin 1 + = 2 2 2 2 + a b x y

DIRECTIONS: In questions no. 96 to 100, you have a brief If x sin q + y cos q = 2 2 and + x y 2 2 q q cos sin 1 + = , then the correct relation is 2 2 2 2 + a b x y 2 2 x y 2 2 x y - = 1 - = 1

Answer: B. 2 2 a b 2 2 b a

Explanation

DIRECTIONS: In questions no. 96 to 100, you have a brief If x sin q + y cos q = 2 2 and + x y 2 2 q q cos sin 1 + = , then the correct relation is 2 2 2 2 + a b x y 2 2 x y 2 2 x y - = 1 - = 1

Answer: B. 2 2 a b 2 2 b a

Explanation