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1 vote
What is the value of x?
Enter your answer In the box
X =

What is the value of x? Enter your answer In the box X =-example-1
User Ryon
by
5.7k points

2 Answers

3 votes
Interior Angles in a triangle add up to 180 so I added the values I know and minused it by 180

55+ 80 = 135

180-135 = 45

So x = 45
User Romeric
by
6.1k points
7 votes

A+B+C=180

55+80+x=180

135+x=180

x=180-135

x=45

User Deadron
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6.4k points