Question

in any triangle the sum of the measures of the angles is 180 degrees angle A is twice as large as angle B angle c is thirty less than three times angle b find the measure of each angle (Hint:let x represent angle b how can you use x to describe angles a and c?)

Answer 1

let angle b =x , now

angle a = 2x

and angle c= 3x-30

so x+2x+3x-30=180

6x=210

x= 35 =angle b and angle a=70 and angle c= 75

mark as brainliest!!

Answer 2

$\huge \: hi \: here \: is \: your \: answer \\ angle \: a + b + c = 180 \: equation \: 1\\ angle \: a = 2 \: angle \: b \\ angle \: c = 3 \: angle \: b \: - 30 \: degree \\ substitute \: in \: equation \: 1 \\ 2b + b + 3b - 30 = 180 \\ 6b = 210 \\ b = 35 \: degree \\ a = 2b = 70 \: degree \\ c = 3b - 30 = 75 \\ \\ hope \: it \: helped \: you$