Question

The angle of a triangle are in the ratio 3:4.5. Find the angles​

Answer 1

Answer:

See the above attachment..

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Answer 2

Answer:

Let the Angles of triangle be 3x , 4x , 5x

We know that, Sum of all angles of a triangle is 180°

So, 3x + 4x + 5x = 180°

$\implies$ 12x = 180°

$\implies$ x = $\dfrac{180}{12}$

$\implies$ x = $\boxed{\sf{15}}$

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For finding Measure of angles :-

3x = 3 × 15 = 45

4x = 4 × 15 = 60

5x = 5 × 15 = 75

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