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4 years ago

Solve for x in the diagram below. 120° 3x 0 2=

Mathematics

2 answers:

Anastasy [175]4 years ago

3 0

Answer:

X should be 120 degrees cause opposite angles are always equal

Ivahew [28]4 years ago

3 0

Answer:

x=40

Step-by-step explanation:

The 2 angles are opposite each other. Therefore, they are vertical angles. This means the 2 angles are equal. So, we can set them equal to each other.

120=3x

We want to find out what n is. In order to do this, we have to get n by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.

x is being multiplied by 3. The opposite of multiplication is division. Divide both sides by 3.

120/3=3x/3

120/3=x

40=x

x is equal to 40.

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3 years ago

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