In a circle with center O, AB is a diameter. Let C be a... | Mental Maths Class 8

Mental Maths Class 8 Geometry

Asked by Anurag Patra · ST. MICHAEL'S SCHOOL, DURGAPUR

In a circle with center O, AB is a diameter. Let C be a point on the circumference such that \angle ABC = 30^\circ. A tangent is drawn to the circle at point C, which intersects the extended diameter AB at point P. If the radius of the circle is r, what is the area of triangle BCP?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A R²√3/6
B R²√3/4
C R²/2
D R²√3/3

3 answered 33% got it right