Question

# Find the measure of each interior angle of △ ABC, where m ∠ A = 4x°, m ∠ B = 3x° and m ∠ C =2x°

Hint:

### Find the value of x by using the sum of angles in a triangle is 180°.

## The correct answer is: x = 20

### ANS :- x = 20

Explanation :-

In ΔABC,

Given , the angles of the triangle are 4x°,3x°and 2x°.

4x°+ 3x° + 2x° =180°(sum of angles in a triangle)

9x° = 180°

x =

∴x = 20

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The formula for mean, median and mode must be always kept in mind.