Question

the angle of a triangle are in the ratio 2: 3:7 find the measure of each angle of the triangle​

Answer 1

Answer:

Let the angle of triangle be 2x , 3x , & 7x

By angle sum property:-

2x+3x+7x=180

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⇒12x=180

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⇒x=15

2x=2×15=30

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3x=3×15=75

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7x=7×15=105

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Smallest Angle=30

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Step-by-step explanation:

hope it is helpful for you

Answer 2

• Let the angles be 2x,3x and 7x.
• Sum of all triangles=180°.

$\rm2x + 3x + 7x = 180$

$\rm \: 12x = 180$

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

$\rm \: \: x = 15$

First angle 2x°

2x=2(15)

=30

Second angle 3x°

3x=3(15)

=45

Third angle 7x°

7x=7(15)

=105

Here,The smallest angle is 30.