The measures of the angles of a triangle are in the extended ratio 5:3:2. What's the measure of the smallest angle?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

△def is similar to △stu. write a proportion that contains st and su.