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In Figure, if0:04:36

In Figure, if LM || CB and LN || CD, prove that AM / AB = AN / AD | Q3 Exercise 6.2 Class 10

In fig 6.20,0:03:23

In fig 6.20, DE || OQ and DF || OR Show that EF || QR | exercise 6.2 Q 5 class 10

In fig. 6.190:02:53

In fig. 6.19 , DE ||AC and DF||AE. Prove that BF/FE = BE /EC | Exercise 6.2 Q4 class 10

E and F0:04:10

E and F are points on the sides PQ and PR respectively of a Δ PQR For each of the following cases,

In fig 6.17,0:03:49

In fig 6.17, (i) and (ii), DE || BC. Find EC in (i) and AD in (ii) | Ex 6.2 Q1 class 10

A triangle ABC0:13:56

A triangle ABC is drawn to circumscribe a circle of radius 4 cm | Exercise 10.2 [Q12]

Prove that the0:02:12

Prove that the perpendicular at the point of contact to the tangent to a circle| Exercise 10.2 [Q5]

Prove that opposite0:04:27

Prove that opposite sides of a quadrilateral circumscribing a circle | Exercise 10.2 [Q13]

Prove that the0:04:30

Prove that the parallelogram circumscribing a circle is a rhombus| Exercise 10.2 [Q11]

Prove that the0:02:17

Prove that the angle between the two tangents drawn from an external | Exercise 10.2 [Q10]

In figure, XY0:06:19

In figure, XY and X′Y′ are two parallel tangents to a circle with center O | Exercise 10.2 [Q9]

A quadrilateral ABCD0:03:23

A quadrilateral ABCD is drawn to circumscribe a circle | Exercise 10.2 [Q8]

Two concentric circles0:03:51

Two concentric circles are of radii 5 cm and 3 cm | Exercise 10.2 [Q7]

The length of0:02:47

The length of a tangent from a point A at distance 5 cm | Exercise 10.2 [Q6]

Prove that the0:02:02

Prove that the tangents drawn at the ends of a diameter are parallel | Exercise 10.2 [Q4]

If tangents PA0:05:31

If tangents PA and PB from a point P to a circle | Exercise 10.2 [Q3]

If TP and0:03:00

If TP and TQ are two tangents to a circle with center O | Exercise 10.2 [Q2]

From a point0:03:10

From a point Q, the length of the tangent to a circle | Exercise 10.2 [Q1]

Introduction to Circles0:09:00

Introduction to Circles | Circle class 10 Exercise 10.1 [fully solved]

In fig 6.330:05:47

In fig 6.33 PQ and RS are two mirrors placed parallel to each other [Q6]

In fig 6.380:07:16

In fig 6.38 the sides AB and AC of ∆ABC, Prove ∠BOC = 90°–1/2 ∠BAC | Example 8

In fig 6.44,0:05:09

In fig 6.44, the side QR of ∆PQR. Prove that ∠QTR = 1/2 ∠QPR | Imp [Q6]

In fig 6.43,0:02:44

In fig 6.43, if PQ ⊥ PS, PQ || SR, ∠SQR = 28°, find the value of x and y | [Q5]

In fig 6.42,0:03:36

In fig 6.42, if lines PQ and RS intersect at point T, find ∠SQT | [Q4] Ex 6.3

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