Help quick!! One angle measures 24°, and another angle measures (7d-4)°. If the angles are complementary what is the value of d? d=80 d=17 d = 10 d=3

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Edgarmtze asked Jan 6, 2023

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Help quick!! One angle measures 24°, and another angle measures (7d-4)°. If the angles are complementary what is the value of d?

d=80
d=17
d = 10
d=3

Mathematics
college

Edgarmtze asked Jan 6, 2023

by Edgarmtze

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21 votes

Answer:

d = 10°

Explanation:

7d - 4 + 24 = 90

7d + 20 = 90

7d = 90 - 20

7d = 70

7/7 d = 70/7

d = 10

Lysa answered Jan 10, 2023

by Lysa

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