First slide

Equation of line in Straight lines

Question

The straight lines x + y – 4 = 0, 3x + y – 4 = 0 and x + 3y – 4 = 0 form a triangle which is

Easy

A

isosceles
B

right angled
C

equilateral
D

none of these

Solution

Vertices are (0, 4), (4, 0), (1, 1) and the sides are $\sqrt{10}, \sqrt{10}$ and $\sqrt{32}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App