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What’s the value of x?

Explanation

The three interior angles of every triangle have a total of 180 degrees. If you have two out of the three angles, then you can find the third. Add up the two angles whose values you know (42 + 62 = 104). Now, just subtract the sum of the two angles from 180 (180 – 104 = 76). The correct answer to this question is (B).

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