Curioustab

Home » Aptitude » Simplification

If a.sin 45°.cos 45°.tan60° = tan 245° cos60° then find the value of a ?

13
3
1
32

Correct Answer: 13

← Previous Question Next Question→

More Questions from Simplification

The angle of elevation of the top of a tower from a point A on the ground is 30°. On moving a distance of 20 metres towards the foot of the tower to a point B, the angle of elevation increases to 60°. The height of the tower in meters is
If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ?
If 4(x+y) = 256 and (256)(x-y) = 4 , then what is the value of x and y?
If m n = 2 , mn = 15 , (m , n > 0) then the value of m2-n2m3-n3
If (x + y + z) = 12, xy + yz + zx = 44 and xyz = 48, then what is the value of x3 + y3+ z3 ?
If x3 – y3 = 81 and x – y = 3, then what is the value of x2 + y2 ?
If cot A = [sin B/(1 – cos B)], then what is the value of cot 2A?
For the inequation x^2–7x + 12 > 0, which one of the following is correct ?
If tan x = 1, 0 < x < 90, then what is the value of 2 sin x cos x?
What is the value of sin 46 cos 44+ cos 46 sin 44?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion