Question

4. Determine the kind of triangle if the three angles are​

Answer 1

Angle of triangle are in ratio

2:3:4

Let angle of triangle are 2x,3x,&

4x then

2x+3x+4x=180

∘

[angle sum property]

9x=180

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[x=20

∘

]

then angle od trianle are =2x=40

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=3x=60

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=4x=80

∘

This triangle is angled triangles

Answer 2

Answer:

90 degree, 60degree,30degree