Question

If one angle of a triangle
100 and the other angle are
in the ratio 2.3, find the angle​

Answer 1

Step-by-step explanation:

let angle 1 be 2x and angle 2 be 3x

by angle sum property of a triangle :-

100° + 2x + 3x = 180°

5x = 180° - 100°

x = 80°/5

x = 16°

angle 1 = 2x = 32°

angle 2 = 3x = 48°

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Answer 2

Answer:

Angles are 32 degree, 48 degrees and 100 degrees

Step-by-step explanation:

The sum of all the angles of the triangle=180 degree

let the unknown angles be 2x and 3x

So,

2x + 3x+ 100 = 180

5x = 180-100

5x = 80

x = 80/5

x = 16

Therefore, 1st angle = 2x = 2*16 = 32 degrees

                 2nd angle= 3x= 3*16 = 48 degrees

Hence, the angle are 32 degree, 48 degrees and 100 degrees