Question

the angles of a triangle are in the ratio 1 : 3 : 5. Find the measure of each angle​

Answer 1

Answer

Let angles of triangle be x,3x and 5x

As we know that

⇒Sum of all angles of triangle=180∘

⇒∴x+3x+5x=180 ∘

⇒9x=180 ∘

x=20 ∘

,3x=60 ∘

and

5x=100 ∘

Ans.

Step-by-step explanation:

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Answer 2

Answer:

the angles are 20, 60, 100.

Step-by-step explanation:

given: the angles are of the ratio 1:3:5

solution:

so if we take 1:3:5 as 1X: 3X : 5X

1x + 3X + 5X = 180    ------------->  (angle sum property of a triangle)

9x = 180

x = 180/9

x=20

so

1x = 20(20 * 1)

3x = 60(20 * 3)

5x = 100(20 * 5)  

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