Question

If the angles of the traingle are in ratio 3:2:4 find the measure of biggest angle

Answer 1

Angles be 3x 2x 4x
Sum of angle of triangle =180
2x +3x+4x=9x
So,
9x=180
x=180/9
x=20
Biggest angle=4x
=80


hope you understand it

Answer 2

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$Heya \\</p><p>The \: sum \: of \: all \: angles \: of \: a \: triangle \: is \: 180° \\ </p><p>According \: to \: the \: question \\ </p><p>Let \: the \: angles \: be \: 3x, 2x \: and \: 4x \\ </p><p>=> 3x + 2x + 4x = 180° \\ </p><p>=> 9x = 180° \\ </p><p>=> x = 20° \\ </p><p>3x = 3×20 = 60° \\ </p><p>2x = 2×20 = 40° \\ </p><p>4x = 4×20 = 80° \\</p><p>Biggest\: angle \:= 80°\\</p><p>Hope \: this \: helps \: u \\ </p><p>Follow \: me \\ </p><p>Plz \: mark \: my \: ans \: as \: brainliest$

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