Question

If the angle of a triangle are in the ratio 1:2;6, determine the three angles.

Answer 1

Let's denote the smallest angle as X degrees.  Then the other two angles are 2X and 3X. X + 2X + 3X = 1806X = 180X = 30 It is a 30, 60, 90 triangle.

Answer 2

Hey !
Here is your answer !!
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Let the angles be 1x , 2x and 6x
As we know
Sum of the angles of a triangle is always equal to 180°

So !!

1x + 2x + 6x = 180°

9x = 180°

x = 20°


Hence the angles are :

1x = 20°

2x = 2×20° = 40°

6x = 6×20° = 120°

Now check out [ 20° + 40° + 120° = 180°]


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Hope it helps :)

@Ujjawal
Brainly Star !!