2πR cos4o
πR sin40o
Correct answer is D
Angular distance = 40o + 20o = 60o
using θ/360 x 2πr for distance between p and Q
= 60/360 x 2πRcos4o = 1/3πRcos4o
If S = √t2−4t+4, find t in terms of S...
Find the remainder when X3 - 2X2 + 3X - 3 is divided by X2 + 1...
From the figure, calculate TH in centimeters ...
The nth term of the sequence -2, 4, -8, 16.... is given by ...
Find the standard deviation of 2, 3, 5 and 6 ...
An arc of a circle of length 22 cm subtends an angle of 3x° at the center of the circle. Fi...