Question

If QRST below is a rectangle, what is the measure of angle T + angle R?

Answer 1

I can't see QRST and I'm wondering how far below it's located.

But I do know that ALL of the angles in EVERY rectangle are
right angles ... 90° each.

So if QRST is really a rectangle, then any two of its angles
add up to (2 · 90°) = 180° .