A and B are vertical angles. If m A = (3x+3)° and m B= (4x-8)°, then find the value of x.

Mathematics

1 answer:

iogann1982 [59]2 years ago

6 0

Answer: x=11

Step-by-step explanation:

First, since angle A and angle B are vertical angles, that means that they are congruent. If they are congruent, then the m of angle A equals the measure of angle B. So, (3x+3)=(4x-8). Simplify using algebra so that in the end, you will find that x=11.

3x+3=4x-8

3=x-8

11=x

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