Given the diagram below which of the following ordered pairs

Answer

D. (b cosC,  b sinC)

Explanation

The vertex A is a point and the coordinate of a point are given by (x, y).

cos = adjacent/hypotenuse

cosC = x/b

b cosC = x

x = b cos C

sin = opposite/hypotenuse

sinC = y/b

b sinC = y

y = b sinC

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

a negative exponent is translated as follows:

so, we have