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a_sh-v [17]
1 year ago
8

How do u do this in advanced math​

Mathematics
1 answer:
UNO [17]1 year ago
4 0
Answer is d = 50.

Step by step. These are vertical angles so the (d + 70) will equal the opposite angle of 120.

Equation is d + 70 = 120.

Solve for d. Subtract 70 from both sides of the equal sign to solve for d.

d + 70 - 70 = 120 - 70
d = 50
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