math
posted by Anonymous .
i am a fifth grader and behind in math can you show me how to work this problem. two angles in a triangle are given. find x if x is the third in the triangle. 100 degree, 56 degree, x

A triangle has a total of 180 degrees.
100 + 56 = 156
180  156 = ? 
Ms.Sue
How I can put link in My answer?
Everytime when I try that I see message:
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