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42 votes
Find the value of x for the triangle.

Find the value of x for the triangle.-example-1
User Jonathan Beaudoin
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2 Answers

14 votes
14 votes

Answer:

(x+74)+55+54=180

x= -3

User Magen
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2.8k points
8 votes
8 votes

The sum of all the angles in a triangle is 180 degrees, so we get the equation:


55 + 54 + (x + 74) = 180\\x + 183 = 180\\x = -3

The value of x is -3.

Hope that helps!

User Changhoon
by
3.1k points