Use the law of cosines to find the missing angle.
find m∠b, given a = 11, b = 12, and c = 17.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Which of these triangle pairs can be mapped to each other using two reflections?

The distributive property allows you to say that 3(x − 1) = 3x −