Gagan Bansal

Dalbir

Asked: November 1, 2020In: Class 10

Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two variables such that the geometrical representation of the pair so formed is: (i) intersecting lines (ii) parallel lines (iii) coincident lines.

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.2 Page No:50 Questions No:6

Samika Sharma

Asked: October 30, 2020In: Class 10

Compare and contrast bio-mass and hydro electricity as sources of energy.

NCERT Solution for Class 10 Science Chapter 14 Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-255 Questions No-5

Poll

Yash Singh

Asked: October 30, 2020In: Class 10

A tangent PQ at a point P of a circle of radius 5 cm meets a line through the center O at a point Q so that OQ = 12 cm. Length PQ is :

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.1 Page No:221 Questions No:3

Yash Singh

Asked: October 30, 2020In: Class 10

Draw a circle and two lines parallel to a given line such that one is a tangent and the other, a secant to the circle.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.1 Page No:209 Questions No:4

Poll

Yash Singh

Asked: October 30, 2020In: Class 10

From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from the Centre is 25 cm. The radius of the circle is.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:213 Questions No:1

Poll

Yash Singh

Asked: October 30, 2020In: Class 10

In Fig. 10.11, if TP and TQ are the two tangents to a circle with Centre O so that angle POQ = 110°, then angle PTQ is equal to

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:213 Questions No:2

Poll

Yash Singh

Asked: October 30, 2020In: Class 10

If tangents PA and PB from a point P to a circle with Centre O are inclined to each other at angle of 80°, then angle POA is equal to.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:213 Questions No:3

Yash Singh

Asked: October 30, 2020In: Class 10

Prove that the tangents drawn at the ends of a diameter of a circle are parallel.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:214 Questions No:4

Yash Singh

Asked: October 30, 2020In: Class 10

Prove that the perpendicular at the point of contact to the tangent to a circle passes through the Centre.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:214 Questions No:5

Yash Singh

Asked: October 30, 2020In: Class 10

The length of a tangent from a point A at distance 5 cm from the Centre of the circle is 4 cm. Find the radius of the circle.

NCERT Solutions for Class 10 Maths Chapter 10 Important NCERT Questions Circles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 10.2 Page No:214 Questions No:6

Gagan Bansal

Given the linear equation 2x + 3y – 8 = 0, write another linear equation in two variables such that the geometrical representation of the pair so formed is: (i) intersecting lines (ii) parallel lines (iii) coincident lines.

Compare and contrast bio-mass and hydro electricity as sources of energy.

A tangent PQ at a point P of a circle of radius 5 cm meets a line through the center O at a point Q so that OQ = 12 cm. Length PQ is :

Draw a circle and two lines parallel to a given line such that one is a tangent and the other, a secant to the circle.

From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from the Centre is 25 cm. The radius of the circle is.

In Fig. 10.11, if TP and TQ are the two tangents to a circle with Centre O so that angle POQ = 110°, then angle PTQ is equal to

If tangents PA and PB from a point P to a circle with Centre O are inclined to each other at angle of 80°, then angle POA is equal to.

Prove that the tangents drawn at the ends of a diameter of a circle are parallel.

Prove that the perpendicular at the point of contact to the tangent to a circle passes through the Centre.

The length of a tangent from a point A at distance 5 cm from the Centre of the circle is 4 cm. Find the radius of the circle.

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