4 years ago

NEED THE ANSWER ASAP PLEASE

Mathematics

2 answers:

viktelen [127]4 years ago

6 0

Answer:z=20

Step-by-step explanation:

180-124=56

2z+16=56

-16

2z=40

Z=20

Zinaida [17]4 years ago

5 0

Answer:

z = 20

Step-by-step explanation:

We need to know the fact that consecutive angles are supplementary which means that they add to 180°. So we can form an equation to solve for z.

2z + 16 + 124 = 180

→ Simplify the expression

2z + 140 = 180

→ Minus 140 from both sides to isolate 2z

2z = 40

→ Divide both sides by 2 to isolate z

z = 20

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