Given the following right triangle, what is the measure of angle a? one leg is 9, the other leg is 12. what is the measure of angle a. a. 34° b.45° c.53° d.67°

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

What is the range for 31,39,29,34,37,24,36,33,34,28

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?