Question

If the angle of the triangle is in the ratio 3: 1: 5, ther
the smallest angle will be
(a) 200
(b) EC°
(c) 20°
(d) 100°
​

Answer 1

Option (c) is the correct answer.

Let the triangles be 3x, x and 5x

According to Angle Sum Property,

3x + x + 5x = 180°

9x = 180°

x = 180°/9

x = 20°

Since x is clearly the smallest angle,

Measure of smallest angle = 20°

— Hope this helps! Please leave a “thanks” and mark this as the “brainliest answer” if it did. Cheers! :)

Answer 2

Hey mate!!

Ur answrr is ⬇️

➡️ Sum of interior angle in triangle=180°

So,

3x + 1x + 5x = 180°

9x = 180°

x = 180/9

x = 20°

➡️ ➡️ C) 20°

Hope this helps u!!

Thanks!!