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What is the value of x? x°-4 100° 3x°​
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What is the value of x? x°-4 100° 3x°​

What is the value of x? x°-4 100° 3x°​-example-1
User GrayFace
by
2.9k points

2 Answers

1 vote

Answer:

The answer is x = 21.

Explanation:

What is the value of x? x°-4 100° 3x°​-example-1
User Pepor
by
2.7k points
8 votes

Answer:

x = 21

Explanation:

The sum of interiro angles in atriangle is equal to 180:

x - 4 + 100 + 3x = 180 add like terms

4x + 96 = 180 subtract 96 from both sides

4x = 84 divide both sides by 4

x = 21

User Bart Mensfort
by
3.2k points
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