Exercise 10.2, Chapter 10 Class 10 Circles
Exercise 10.2, Chapter 10 Class 10 Circles In Q.1 to 3, choose the correct option and give justification. 1. From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from…
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NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.2
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.2 Q.1 Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres. Q.2 Prove that…
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.1
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.1 Fill in the blanks:(i) The centre of a circle lies in……… of the circle. (exterior/ interior) (ii) A point, whose distance from the centre of a circle is greater…
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.6
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.6 1. Prove that the line of centres of two intersecting circles subtends equal angles at the two points of intersection. 2. Two chords AB and CD of lengths 5…
Theorem for Class 9, Chapter 10, Circle, Class 9, CBSE
Theorem for Class 9, Chapter 10, Circle, Class 9, CBSE Theorem 10.1 : Equal chords of a circle subtend equal angles at the centre. Theorem 10.2 : If the angles subtended by the chords of a circle at the centre…
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.5
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.5 Q.1 In Fig. 10.36, A,B and C are three points on a circle with centre O such that ∠ BOC = 30° and ∠ AOB = 60°. If D…
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.4
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.4 Exercise 10.4 Q.1 Two circles of radii 5 cm and 3 cm intersect at two points and the distance betweentheir centres is 4 cm. Find the length of the…
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.3
NCERT Solution for Class 9, CBSE, Chapter 10, Circle, Exercise 10.3 Exercise-10.3 Q.1 Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points? Q.2 Suppose you are given…