Ann Ben and Cheryl share some money in the ratio 3 : 7 :10 Ben receives £650 more the Ann calculate he total amount of money that they shared

What is the smallest integer n such that n\sqrt{2} is greater than 20

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

Secant be and cf intersect at point d inside a what is the measure of cde