Curioustab

Home » Aptitude » Simplification

What is the value of [2 cot × (p – A)/2]/[1 + tan2× (2p – A)/2] ?

2 sin2 A/2
cos A
sin A
2 cos2 A/2

Correct Answer: sin A

← Previous Question Next Question→

More Questions from Simplification

If tan θ + sec θ = (x – 2)/(x + 2), then what is the value of cos θ?
What is the value of (cos 40° – cos 140°)/(sin 80° + sin 20°)?
What is the value of [1 – tan (90 – θ) + sec (90 – θ)]/[tan (90 – θ) + sec (90 – θ) + 1]?
What is the value of [sin (90 – A) + cos (180 – 2A)]/[cos (90 – 2A) + sin (180 – A)]?
If P = 22 + 62 + 102 + 142 + ... 942 and Q = 12 + 52 + 92 + ... 812 , then what is the value of P – Q?
If A = (1/0.4) + (1/0.04) + (1/0.004) + ... upto 8 terms, then what is the value of A?
If M = 0.1 + (0.1)2 + (0.01)2 and N = 0.3 + (0.03)2 + (0.003)2 , then what is the value of M + N?
Which of the following statements is/are true? I. 1112+1734-515-2110 = 43920II. 91078>111127>121219III. 149151>153155>157159
If M = (3/7) ÷ (6/5) × (2/3) + (1/5) × (3/2) and N = (2/5) × (5/6) ÷ (1/3) + (3/5) × (2/3) ÷ (3/5), then what is the value of M/N?
M is the largest 4 digit number, which when divided by 4, 5, 6 and 7 leaves remainder as 2, 3, 4, and 5 respectively. What will be the remainder when M is divided by 9?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion