PR
and
SU
are parallel lines.

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Which angles are alternate exterior angles?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Ill mark the brainliest if you me with the these three questions 7,8,9

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.