Question

the ratio of the angles of a triangle is1:2:3. find out the measures of angles

Answer 1

Angle 1= 30°, angle 2= 60°, angle 3= 90°

Answer 2

Let the angles be 1x,2x and 3x.
Then,1x+2+3x=180
or 6x=180
or
$x = \frac{180}{6}$
or x = 30.
therefore,the angles are 30×1=30
30×2=60
30×3=90
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