Question

The angles of a triangle are in the ratio 2 : 3 : 4. What is the magnitude of the smallest angle of the triangle?

Answer 1

Answer:

The angles of a triangle are in ratio 2:3:4. What is the measure of each angle of the triangle?

Since the three angels sum up to be 180 degrees, we could set up an equation to solve it.

Say we set up x for 1 in the 2:3:4 . Now, we add them up.

2x+3x+4x=180

9x=180

x=20

Now that we know what x is, plug them in:

2x=40,3x=60,4x=80.40:60:80

The angles are 40, 60 and 80.

Step-by-step explanation:

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Answer 2

Answer:

ratio =2:3:4

sum Of terms

=9(2+3+4)

smallest angle=2/9*180°

=40°

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