Gayathri

Aadiv Singh

Asked: December 24, 2020In: Class 10 Maths

Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at the point O. Using a similarity criterion for two triangles, show that OA/OC=OB/OD.

NCERT Solutions for Class 10 Maths Chapter 6 Important NCERT Questions Triangles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 6.3 Page No:139 Questions No:3

Ishank khan

Asked: December 24, 2020In: Class 10 Maths

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

NCERT Solutions for Class 10 Maths Chapter 5 Important NCERT Questions Arithmetic Progression NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.2 Page No:106 Questions No:8

Dasya

Asked: December 24, 2020In: Class 10 Maths

Which term of the AP : 3, 8, 13, 18, . . . ,is 78?

NCERT Solutions for Class 10 Maths Chapter 5 Important NCERT Questions Arithmetic Progression NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.2 Page No:106 Questions No:4

Ayaan Khan

Asked: December 24, 2020In: Class 10 Maths

In an equilateral triangle ABC, D is a point on side BC such that BD = 1/3 BC. Prove that 9 AD²=7 AB²

NCERT Solutions for Class 10 Maths Chapter 6 Important NCERT Questions Triangles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 6.5 Page No:151 Questions No:15

Anant

Asked: December 24, 2020In: Class 10 Maths

A ladder 10 m long reaches a window 8 m above the ground. Find the distance of the foot of the ladder from base of the wall.

NCERT Solutions for Class 10 Maths Chapter 6 Important NCERT Questions Triangles NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 6.5 Page No:150 Questions No:9

Gayathri

Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at the point O. Using a similarity criterion for two triangles, show that OA/OC=OB/OD.

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

Which term of the AP : 3, 8, 13, 18, . . . ,is 78?

In an equilateral triangle ABC, D is a point on side BC such that BD = 1/3 BC. Prove that 9 AD²=7 AB²

A ladder 10 m long reaches a window 8 m above the ground. Find the distance of the foot of the ladder from base of the wall.

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