The angles of triangle are in the ratio 3:4:5. Find the angles.

 Given: The Angles of Triangle Are In The Ratio 3:4:5

To do:  Find The Angles.

Solution:

Let the angles be

$3x , 4x \ and \ 5x$ respectively.

Now, using the angle sum property of a triangle We have ,

$3x + 4x + 5x = 180$ 

$12x = 180$

$x= \frac{180}{12}$

$x= \frac{30}{2}$

$x= 15$.

Hence, the angles are;

$3x = 3\times15=45$

$4x = 4\times15= 60$

$x = 5\times15= 75$ 

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Updated on: 10-Oct-2022

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