Question
Question: Two parallel tangents to a given circle are cut by a third tangent at the points A and B. If C be th...
Two parallel tangents to a given circle are cut by a third tangent at the points A and B. If C be the centre of the given circle then ŠACB
A
Depends on the radius of circle
B
Depends on the centre of circle
C
Depends on the slopes of three tangents
D
Is always constant
Answer
Is always constant
Explanation
Solution
Š ACB = 900