What is the hinge theorem used to show? a. that two triangles are similar b. the relative lengths of the corresponding sides in two triangles c. the congruency of adjacent sides d. the relative measures of the corresponding angles in two triangles

The circumference of a circle is 60 pi cm3what is the radius of the circle

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?