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22-09-2020
Mathematics

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∠E and ∠F are vertical angles with m∠E=9x+12 and m∠F=3x+24. What is the value of x?

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mhanifa mhanifa

22-09-2020

Answer:

x = 2

Step-by-step explanation:

Vertical angles are equal as per definition.

∠E and ∠F are vertical angles
m∠E = 9x+12 and m∠F = 3x+24
x = ?

Solution

9x+12 = 3x+24
9x - 3x = 24 - 12
6x = 12
x = 2

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