Question

Solve for X in the following triangles.
X=

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Answer 1

The 51 and 62 triangle is 67°

The 43 triangle is 47°

Explanation:

Angles in a triangle add to 180°

180 - ( 51 + 62 ) = 180 - ( 113 ) = 67°

180 - ( 43 + 90 ) = 180 - 133 = 47°