Hint: Tr
In the accompanying diagram, CD is an altitude of
AABC. If CD= 8, mZA = 45, and m B = 30.
find the perimeter of A ABC in simplest radical
form.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?