Question

the angle of triangle are in the the ratio of 2:3:5 find the angle good and right solution​

Answer 1

Answer:

The ratio of the angles of triangle ABC is 2:3:5. What are the angles?

Given: ABC = 2:3:5

Find: All the angles

Solution:

Let A= 2x , B=3x , C= 5x

Now we know that the sum of all the angle of a triangle is 180°

Therefore

2x+3x+5x = 180°

10x = 180°

Therefore

X = 180°/10

X = 18°

Since

A= 2x

Therefore 2×18° =36°

B = 3x

Therefore 3×18° = 54°

C = 5x

Therefore 5×18°= 90°

Answer 2

$\longrightarrow$$\sf\orange{2:3:5}$

$\longrightarrow$$\sf\orange{2x+3x+5x=180°}$

$\longrightarrow$$\sf\orange{10x=180°}$

$\longrightarrow$$\sf\orange{x=\frac{180}{10}}$

$\longrightarrow$$\sf\orange{18°}$

$\longrightarrow$$\sf\red{Angle=34,56,90}$