The size of the largest angle in a triangle is three times the size of the smallest angle. The other angle is 35º more than the smallest angle.
Work out, in degrees, the size of each angle in the triangle.
You must show your working.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign