1.

In the figure below, PQ & PR are two tangents to circle. Then.

A. \[\theta =120{}^\circ ,\text{ }\alpha =60{}^\circ \]
B. \[\theta +\alpha =180{}^\circ \]
C. \[\theta =130{}^\circ ,\alpha =50{}^\circ \]
D. \[\theta +\alpha =210{}^\circ \]
Answer» C. \[\theta =130{}^\circ ,\alpha =50{}^\circ \]


Discussion

No Comment Found