WAEC - Mathematics (2001 - No. 38)
In the diagram, PQ is a diameter of the circle and ∠PRS = 58°. Find ∠STQ.
29o
32o
42o
53o
Εξήγηση
In \(\Delta\) PRQ, < SRQ = 90° - 58°
< SRQ = < QTS = x (angles in the segment)
\(\therefore\) x = 32°
In the diagram, PQ is a diameter of the circle and ∠PRS = 58°. Find ∠STQ.
In \(\Delta\) PRQ, < SRQ = 90° - 58°
< SRQ = < QTS = x (angles in the segment)
\(\therefore\) x = 32°