Triangle ABC is similar to triangle WYZ. Select all angles whose cosine equals 3/5
Angle Y

Angle A

Angle B

Angle C

Which expression is equivalent to 2x^2+7x+4?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Aline passes through 3,7 and 6,9 what equation represents the line