Question

If QRST below is a rectangle what is the measure of angle t + angle R

Answer 1

180°

because each angle of a rectangle is 90 degrees

so 2 angles would be 90*2

Answer 2

According to the question it is pretty much clear that the shape is that of a rectangle. And we know that all for interior angles of a rectangle is equal to 90 degree.

Therefore some of these two angles will be twice of 90 degree that is 180 degree.

Since, ∠Q=∠R=∠S=∠T=90°

∠R+∠T=90°+90°=180°

Hope that helps, thanks for asking this question. :)