rajkaur

radius (r) of a cicrlce is divided into 10 equal sections. The area of the circle = sum of the areas of the pie-shaped sections. We can estimate the area of the circle by thinking of each pie-shaped piece as a triangle with base B and height H. The area o...

calculate differentiation of cos x to x using first principle of derivative. Find the value of differentiated function , if x = 270°

Prove that if the point m, –im, 1 are collinear , then m lies on a circle.

person decided to play a game in which he wants all his 20 friends to sit along a circle. In how many ways all 20 friends is to be seated if 2 particular friends are always to sit together?

If w is an imaginary cube root of unity, then find value of expression 2(1 + w) (1 + w^2) +3 (2 + w) (2 + w^2) + …+ (n + 1) (n + w) (n + w^2) in terms of n.

anyone can answer this question no idea how to start

need it urgently.. kindly share if someone knows

sorry statement written wrong radius (r) of a circle is divided into 10 equal sections. The area of the circle = sum of the areas of the pie-shaped sections. We can estimate the area of the circle by thinking of each pie-shaped piece as a triangle with ba...

can u explain further

cos x to x ? not cos x what about this x = 270°?

i didnt understand

can u solve it

i got it thanks

answers is 2/19 correct or not