Question

Im having a bit of trouble on this one

Answer 1

Explanation:

the little top blurb says ∠E + ∠F = 120

so

7x+2 + 8x -2 = 120

15x = 120

X = 8

since we know that all the angles of the triangle will add up to 180, we know G will be 60°

B) will make 60 if we plug in our answer of 8 :)

Answer 2

7x + 4

Explanation:

7x + 2 + 8x - 2 = 120

7x + 8x = 120

15x = 120

120 ÷ 15 = 8

7(8) = 56 + 4 = 60

60 + 120 = 180