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A triangle is shown. What is X?

A triangle is shown. What is X?-example-1
User Wellplayed
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7 votes
it would be 56° since a triangle is a 190° shape
User Sdkcy
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8.0k points
2 votes

Answer: 44º

Explanation:

Hi there! To start out, disregard Y and Z, as they are just there to trip you up.

Use the Triangle Sum Theorem to find out the question! This theory states that all angles in a triangle add up to 180 degrees. So, just set up an equation, like the one down below!

82+54+X=180

Then, add the whole numbers!

136+X=180

Then isolate X by using inverse operations!

136+X-136=180-136

Then your answer is there!

X=44

If you have any follow up questions, please let me know! Have a nice day

User Brian Lewis
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