Sadhna Singh

Poll

Asked: November 17, 2020In: Class 10 Social Science

Assume there are four families in a country. The average per capita income of these families is ₹5000. If the income of three families is ₹4000, ₹7000 and ₹3000 respectively, what is the income of the fourth family?

NCERT Solutions for Class 10 Social Science History Chapter 1 Social Science Class 10 Economics Development 1 Important NCERT Questions Based on new NCERT Books for Session 2022-2023 Questions No: 3

Poll

Daksha Ahluwalia

Asked: November 17, 2020In: Class 10 Social Science

Which of the following neighboring countries has better performance in terms of human development than India?

NCERT Solutions for Class 10 Social Science History Chapter 1 Social Science Class 10 Economics Development 1 Important NCERT Questions Based on new NCERT Books for Session 2022-2023 Questions No: 2

Poll

Daksha Ahluwalia

Asked: November 17, 2020In: Class 10 Social Science

Development of a country can generally be determined by.

NCERT Solutions for Class 10 Social Science History Chapter 1 Social Science Class 10 Economics Development 1 Important NCERT Questions Based on new NCERT Books for Session 2022-2023 Questions No: 1

Sarthak

Asked: October 30, 2020In: Class 10

Express the trigonometric ratios sin A, sec A and tan A in terms of cot A.

NCERT Solutions for Class 10 Maths Chapter 8 Important NCERT Questions Introduction Trigonometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.4 Page No:193 Questions No:1

Sarthak

Asked: October 30, 2020In: Class 10

Write all the other trigonometric ratios of angle A in terms of sec A.

NCERT Solutions for Class 10 Maths Chapter 8 Important NCERT Questions Introduction Trigonometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.4 Page No:193 Questions No:2

Sarthak

Asked: October 30, 2020In: Class 10

Evaluate the following trigonometric values.

NCERT Solutions for Class 10 Maths Chapter 8 Important NCERT Questions Introduction Trigonometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.4 Page No:193 Questions No:3 (i) sin² 63° + sin² 27° / cos² 17° ...

Taahira

Asked: October 30, 2020In: Class 10

Find the distance between the following pairs of points : (i) (2, 3), (4, 1) (ii) (– 5, 7), (– 1, 3) (iii) (a, b), (– a, – b)

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.1 Page No:161 Questions No:1

Taahira

Asked: October 30, 2020In: Class 10

Find the distance between the points (0, 0) and (36, 15). Can you now find the distance between the two towns A and B discussed in Section 7.2.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.1 Page No:161 Questions No:2

Taahira

Asked: October 30, 2020In: Class 10

Determine if the points (1, 5), (2, 3) and (– 2, – 11) are collinear.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.1 Page No:161 Questions No:3

Taahira

Asked: October 30, 2020In: Class 10

Check whether (5, – 2), (6, 4) and (7, – 2) are the vertices of an isosceles triangle.

NCERT Solutions for Class 10 Maths Chapter 7 Important NCERT Questions Coordinate Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 7.1 Page No:161 Questions No:4

Sadhna Singh

Express the trigonometric ratios sin A, sec A and tan A in terms of cot A.

Write all the other trigonometric ratios of angle A in terms of sec A.

Evaluate the following trigonometric values.

Find the distance between the following pairs of points : (i) (2, 3), (4, 1) (ii) (– 5, 7), (– 1, 3) (iii) (a, b), (– a, – b)

Find the distance between the points (0, 0) and (36, 15). Can you now find the distance between the two towns A and B discussed in Section 7.2.

Determine if the points (1, 5), (2, 3) and (– 2, – 11) are collinear.

Check whether (5, – 2), (6, 4) and (7, – 2) are the vertices of an isosceles triangle.

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