Three points A,B and C lie on the circle such that AB is the diameter of the circle. Find the angle measure of C.Choices:- 120 deg 270 deg 90 deg 25 deg

(vii) In the given figure, A, B and C are three points on a circle. The tangent at C meetsBA produced at T. The measure of the angle subtended by AB at the centre is:(a) 480(b) 840(c) 960(d) 1320480360BTCA

In the figure O is the centre of the circle and angle BOC=130. Find the measure of angle ADC​

Given the isosceles triangle pictured below.What is the measure of one of the base angles? The base angles of C or B = _____°

In a triangle ABC, the lengths of the sides AB and AC equal 17.5 cm and 9 cm respectively, let D be a point on the line segment BC such that AD is perpendicular to BC. If AD=3 cm then what is the radius in cm of the circle circum scribing the triangle ABC?Choices:- 17.05 27.85 22.45 26.25

If two angles of a triangle measure 30 degrees and 60 degrees, what is the measure of the third angle?Choices:- 30 degrees 60 degrees 90 degrees 120 degree