The two smaller angles of a right triangle have equal measures. find the measure of the smaller two angles, and the measure of the largest angle, in degrees

Nikolas calculated the volume of the prism. his work is shown below.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total