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43 votes
43 votes
How do I find the answer to this question​

How do I find the answer to this question​-example-1
User Sterling Butters
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2 Answers

25 votes
25 votes
The sum of any triangle’s 3 angles should always add up to 180 degrees.

9x + 6x + 5x = 180
Combine the like terms
20x = 180, x = 9
Now multiply it out
9(9) = 81 degrees
6(9) = 54 degrees
5(9) = 45 degrees
The top angle = 81 degrees
The angle on the left = 54 degrees
The angle on the right = 45 degrees
User Zclark
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3.0k points
17 votes
17 votes
add all of those up and make them equal 180
simplify from there
User Johannes Passing
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