Really confused? P, Q, R & S form the vertices of a quadrilateral. ∠PQR = 79° and ∠RSP = 124°. Find the value of ∠SPQ.
79+124+90=293 360-293=67? I'm not sure, you might not want to trust this answer.
We have the angles as 79 degrees, 90 degrees, and 124 degrees.
Total degrees in a quadrilateral is 360 degrees, so 79+90+124+x=360, 293+x=360, x=67.
Thus, angle SPQ is 67 degrees.