Answer:
x+3x+2x=180(sum of triangle)
6x=180
x=180/6
x=30
again
3x=3×30=90
2x=2×30=60
Answer:
y = x - 3
Step-by-step explanation:
Answer:
Vertical Angles are equal. Therefore:
(7x -4) = (6x +8)
x = 12
answer is D
Step-by-step explanation:
The answer is A you can check in the calculator. 12/340 = 0.035 and 340/12 = 28.33 . 28.33 isn’t a option so the answer is A