Question

The angles of a triangle are in the ratio 2:3:5 .Find the angles . What type of triangle of triangle is it ?​

Answer 1

Step-by-step explanation:

Let the Angeles are=2x,3x,5x

the sum of the three angle of the triangle=180degree

=:2x+3x+5x=180

=:10x=180

=:x=180/10=18°

2x=18×2=36°. 3x=3×18=54°

5x=18×5=90°

.

. .this is a right angle triangle

Answer 2

Answer:

As we know that ASP (Angle Sum Property) of triangle says that the sum of all the angles is 180°.

Then:

2x + 3x + 5x = 180°

10x = 180°

x = 180°/10

x = 18°

1st angle: 2x = 2×18° = 36°

2nd angle: 3x = 3×18° = 54°

3rd angle: 5x = 5×18° = 90°

Clearly it is a right angled triangle.