3 years ago

Is it A. 10 B.-9 C.3 D.6

Mathematics

2 answers:

elixir [45]3 years ago

8 0

Answer:

C. 3

Step-by-step explanation:

You know the angle sum is ...

∠FGT +∠TGH = ∠FGH

You can use this relation with the given values to find x.

90 + (8x +4) = 39x +1

93 = 31x . . . . . . . . . . . . . add -1-8x, collect terms

3 = x . . . . . . . . . . . . . . . . divide by 31

stellarik [79]3 years ago

6 0

Answer:

C) x=3

Step-by-step explanation:

(39x+1)-90=8x+4

39x+1-90=8x+4

39x-8x-89=4

31x=4+89

31x=93

x=93/31

x=3

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