NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 17

NCERT Class 10 Ex 6.5

Triangles | Chapter 6 Exercise 6.5 Question 17: 

Tick the correct answer and justify: In ∆ABC, AB =  6\sqrt{3} cm, AC = 12 cm and BC = 6 cm.    The angle B is:

(A) 120°           (B) 60°          (C) 90°            (D) 45°

Solution: Detailed explanation of exercise 6.5 question 17 is given in the below image and YouTube video.

class 10 chapter-6 ex 6.5 Q-17
Figure 1: Chapter 6 Exercise 6.5 Question 17

 

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