The shapes below are mathematically similar. 15 cm
Not drawn
to scale
9 cm
10 cm
X Х
Calculate the length of side x.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90