In the figure below, S is between Q and T, and R is the midpoint of QS. If RS=2 and RT=9, find QT. QRS
QT = []
T
X
S

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost