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The following angles are supplementary to each other. mzA= (4x + 30) and mzB = (2x - 30)° Determine x. 15 20 30 60
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The following angles are supplementary to each other.

mzA= (4x + 30) and mzB = (2x - 30)°
Determine x.
15
20
30
60

User Avrono
by
7.7k points

1 Answer

5 votes

Answer:

30

Explanation:

Supplementary angles add to 180°.


4x+30+2x-30=180 \\ \\ 6x=180 \\ \\ x=30

User Tweetysat
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