PT and PS are tangents drawn to a circle, with centre C, from a point P. If ∠TPS = 50°, then the measure of ∠TCS is ​
A. 150°
B. 130°
C. 120°
D. 100°
Answer:B
PT and PS are tangents drawn to a circle, with centre C, from a point P. If ∠TPS = 50°, then the measure of ∠TCS is ​
A. 150° B. 130° C. 120° D. 100°