Question

The angles of a triangle are in the ratio 2: 3: 5. What is the measure of the

largest angle?​

Answer 1

Answer:

largest angle = 90

Step-by-step explanation:

We can assume angles as

2x, 3x, 5x

By angle sum property

2x+3x+5x=180

10x=180

x=180/10

x=18

2x =18*2=36

3x=18*3=54

5x =18*5=90

Answer 2

Answer:

Let the first angle be. = 2x

Let the second angle be = 3x

Let the third angle be. = 5x

Sum of all angles of a triangle = 2x + 3x + 5x = 10x

According to question:-

10x = 180 (Sum of all angles of a triangle is 180)

x = 18

Ist angle = 2x = 2(18) = 36

2nd angle = 3x = 3 (18) = 54

3rd angle. = 5x = 5 (18) = 90

The largest angle is 90