Question
O is the centre of the circle angle bad isnequal to 40 dgree find angle BOD and angle BCD
AB is a diameter of a circle with centre OF and DO|| CB. If angle BCD= 120°, calculate angle BAD, angle ABD, angle CBD and angle ADC. Also show that ∆ AOD is an equilateral triangle.
Maths
Nov. 22, 2017, 9:50 p.m.
Answer
AB is a diameter of a circle with centre Of and DO parallel to CB. If angle BCD = 120°, calculate angle BAD, ABD, CBD, ADC. Also show that ∆ AOD is an equilateral triangle.
Class 9
Nov. 22, 2017, 9:31 p.m.
Answer
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersection of these circles lie on the third side.
How many terms of AP 36, 32, 28, 24..... must be taken so that sum is 168
