Question

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

Answer 1

We know that the sum of angles of a triangle is 180 degrees ( AMS property )

So ,

if we consider "x" as the unknown angle 

then we get

3x + 2x + 7x = 180

12x = 180

x= 15 degrees

so the angles of the triangles are

3x=3(15)=    45 degrees

2x=2(15)=    30 degrees

7x=7(15)=  105 degrees

Answer 2

Heya ❤

$The \: sum \: of \: all \: angles \: of \: a \:triange \: is \: 180°</p><p>$

$According \: to \: the \: question \:$

$Let \: the \: angles \: be \: 3x, \: 2x \: and \: 7x \:$

$So \: 3x+2x+7x = 180° \:$

$12x = 180° \:$

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

$x = 15 \:$

3x = 3×15 = 45°

2x = 2×15 = 30°

7x = 7×15 = 105°

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