Question

Three angles of a triangle are in the ratio 3 : 4 : 2 .Find the measure of longest angel of triangle​

Answer 1

Answer:

Given the angles of a triangle are in the ratio 2 : 3 : 4

Let the measure of the given angles be 2x, 3x and 4x

Sum of the measures of all angles of triangle is 1800

∴2x+3x+4x=1800

9x=1800

x=1800/0

x=200

2x=2×200=400

3x=3×200=600

4x=4×200=800

Hence,the largest angle is 80