Question

If angle of a triangle are in the rate if angle of a triangle are in the r a t i o 2 3 4 find the value of is eachangle

Answer 1

since angles are in the ratio 2:3:4

let first angle = 2x

second angle = 3x

third angle = 4x


$since \: the \: sum \: of \: all \: angles \: in \: a \: triangle = 180 \\ \\ \\ therefore \: \: \\ \\ 2x + 3x + 4x = 180 \\ \\ o r \: 9x = 180 \\ \\ or \: \: x = \frac{180}{9} \\ \\ \\ or \: x = 20 \\ \\ \\ therefore \: \\ \\ first \: angle = 2x = 2 \times 20 = 40 \\ \\ second \: angle = 3x = 3 \times 20 = 60 \\ \\ third \: angle = 4x = 4 \times 20 = 80$


hope it helps....

Answer 2

hope its help u.
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