The angles below are supplementary. What is the value of X? A. 5 B. 7.5 C. 15 D. 30 Will mark best answer as Brainliest!!
2 answers
Question:
The angles below are supplementary. What is the value of X?
A. 5
B. 7.5
C. 15
D. 30
Will mark best answer as Brainliest!!
A. 5
B. 7.5
C. 15
D. 30
Will mark best answer as Brainliest!!
Answers
So you make your equation 4x+20+40=180.Add like terms and get 4x+60=180.Subtract 60 from both sides, get 4x=120.Divide boths sides by 4, get your answer of x=30.Hope this helps
30. A straight line is 180 Take 40 = 140Take 20 = 120Divide by 4 = 304x+20+ 40 = 180Rearrange to find xX= 180-60 all divided by 4X= 120/4X= 30
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