Two circles touch each other externally at O. PQ is a direct common tangent to the two circles, P and Q are the points of contact and ∠OQP is 43° .Then ∠OPQ is ?
1
43°
2
47°
3
49°
4
41°
Two circles touch each other externally at O. PQ is a direct common tangent to the two circles, P and Q are the points of contact and ∠OQP is 43° .Then ∠OPQ is ?