A sail boat has a sail in the shape of an isosceles triangle. the base of the triangle is 16 feet in length. the height of the sail is 20 feet. find the total length of the diagonals of the sail. I NEED HELP!!

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Select the two pairs of figures that are similar.