Circle | Problem Set 3 Lecture 6 | SSC Class 10 Geometry | Maths Part 2 | Maharashtra Board

This Video explains Problem Set 3 of Geometry Class 10 of Circle Chapter 3.

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00:00 - ​Introduction

01:01 - 10th Maharashtra Circle Problem Set 3- Q.16
In the adjoining figure,i. Mn (arc CE) = 54°, m (arc BD) = 23°, find measure of ∠CAE.ii. If AB = 4.2,BC = 5.4, AE = 12.0, find AD.iii. If AB = 3.6, AC = 9.0, AD = 5.4, find AE.

07:57 - Class 10 Circle Chapter 3 - Q.17
In the adjoining figure, chord EF || chord GH. Prove that, chord EG ≅ chord FH.Fill in the blanks and write the proof.Given: chord EF || chord GHTo prove: chord EG = chord FH

11:14 - Class 10 Geometry Chapter 3 - Q.18
In the adjoining figure, P is the point of contact.i. If m (arc PR) = 140°, L POR = 36°, find m (arc PQ)ii. If OP = 7.2, OQ = 3.2, find OR and QRiii. If OP = 7.2, OR = 16.2, find QR.

23:39 - Class 10 Geometry Chapter 3 - Q.19
In the adjoining figure, circles with centres C and D touch internally at point E. D lies on the inner circle. Chord EB of the outer circle intersects inner circle at point A. Prove that, seg EA ≅ seg AB.

27:58 - Class 10 Geometry Chapter 3 - Q.20
In the adjoining figure, seg AB is a diameter of a circle with centre O. The bisector of ∠ACB intersects the circle at point D. Prove that, seg AD ≅ seg BD. Complete the following proof by filling the blanks.