Polygon abcde rotates 52º about the origin to create polygon
a′b′c′d′e′. if m angle bcd = 31º, what is m angle b'c'd' ?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Which math sentence can be used to determine if the triangle is a right triangle?

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?