Question

If the angles of a ∆ are in the ratio 2:3:4, then find the measure of the smallest angle.​

Answer 1

Answer:

Hello There,

This is your answer.

Step-by-step explanation:

Let the angles be 2x, 3x, 4x

2x + 3x + 4x = 180 degree ( Angle Sum Property Of A Triangle )

9x = 180 degree

x = 180 / 9

x = 20 degree.

The smallest angle = 2x = 2 × 20 = 40 degree.

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