Question

Please answer a b and c! I really need help tysm

Answer 1

Step-by-step explanation: angle on a straight line equals=180

(a) x+2x+3x =180

(b) 6x=180 (divide both sides by the coefficient of x i.e 6)x

x=180divide by 60

x =30

(c) now we know the value of x substitute it to get the largest value

x+2x+3x =180

30+2(30)+3(30)=180

30+60+90=180

therefore the largest angle is 90 degrees