ashleydominguez040 ashleydominguez040

10-08-2022
Mathematics

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how do u do this in advanced math

how do u do this in advanced math class=

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driftecook driftecook

10-08-2022

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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