Answer:
x + x + 30 = 180
2x + 30 = 180
2x = 150
x = 75 degrees for the other two sides of the triangle
Step-by-step explanation:
Answer: 75 degrees on the other two angles because all of the angles added together should be 180. So if you do 180-30 then divide that by 2 you get the other two angles.
when x is:
1; y = 12
2; y = 10
5; y = 4
6; y = 2
Substitute each value of x to obtain respective y values
210
30+30=60+30=90+30=120+30=150+30=180+30=210
the answer is 2
(5×4-4×4)=2