Question

The ratio of the measure of the three angles of triangle is 2:3:4
The measure of the largest angle is​

Answer 1

Answer:

The measure of the largest angle is 80°

Step-by-step explanation:

2x+3x+4x=180° (angle sum property of triangle)

9x=180°

x=180°/9

x=20°

now we get the value to x so ,substitute the value of x

that is,

2x=2×20=40°

3x=3×20=60°

4x=4×20=80°

so the three angles of rhe triangle are 40°,60° and 80°

and the measure of the largest angle is 80°..

Answer 2

Answer:

80⁰

Step-by-step explanation:

let the angles of the triangle be 2x, 3x, and 4x

so,

2x +3x +4x=180⁰ [angle sum property of triangle]

=>9x = 180⁰

=> x = 180/9

=> x = 20

therefore, sides of the triangle are: 2x= 2×20=40⁰

3x= 3×20=60⁰

4x= 4×20=80⁰

hence, the measure of the largest angle is 80⁰

HOPE IT HELPS