3 years ago

HELP ME PLEASE SMART KIDS ONLY

Mathematics

1 answer:

bagirrra123 [75]3 years ago

3 0

Answer:

x = 137

Step-by-step explanation:

Step-by-step explanation:

∠43° and ∠x° are same side exterior angles as they are on the same side as the transversal but outside the parallel lines. The 2 angles are supplementary, hence

x + 43 = 180 ( subtract 43 from both sides )

x = 137

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