Wooden sticks will be used to outline the perimeter of the banner in order to attach the interior material. How many inches of wooden sticks will be required?

e) none of the above because the measure of angle cba is 101°

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation