2 angles are supplementary and have measures. A QR X equals 40 and S. T. R. Equals x what is the measure of q r s

Answer 1

To find the measure of QRS, we need to know the value of x in "S. T. R. = x."

Since Q and R are supplementary and have measures 40 degrees and x degrees respectively, their sum should be 180 degrees (since supplementary angles add up to 180 degrees).

So, 40 + x = 180.

Subtracting 40 from both sides of the equation, we get:

x = 180 - 40 = 140.

Therefore, the measure of QRS (S. T. R.) is 140 degrees.