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OleMash [197]
3 years ago
6

Solve for x in the figure below 3x-121 167°​

Mathematics
2 answers:
gulaghasi [49]3 years ago
3 0

Answer:

49

Step-by-step explanation:

167 = 21 + (3x - 1)

167 = 20 + 3x

3x = 147

x = 49

lubasha [3.4K]3 years ago
3 0

Answer is 49

Step-by-step explanation:

167=(3x-1)+21(Exterior angle is equal to two opposite interior angle)

or,167=3x-1+21

or,167=3x+20

or,167-20=3x

or,147=3x

or,x=147/3

or,x=49

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