Question

The angles of a triangle are in the ratio 2 : 3 : 4. The triangle is
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Answer 1

Answer:

If the angles of a triangle are in the ratio of... 2 :3 :4 then we can divide the Total Degrees of the Triangle i.e 180 degrees in that order as below : 2+3+4 = 9 Parts of 180 is … 180/9 = 20 degrees

Step-by-step explanation:

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Answer 2

Answer:

$let \: the \: angles \: be \: 2x \: 3x \: 4x \\ \\ therefore \\ 2x + 3x + 4x = 180 \: (angle \: sum \: property \: of \: a \: triangle) \\ 9x \: = 180 \\ x = \frac{180}{9} \\ x = 20 \\ \\ angle 1 = 2x = 2 \times 20 = 40 \\ angle \: 2 = 3x = 3 \times 20 = 60 \\ angle \: 3 \: = 4x = 4 \times 20 = 80$

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