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Find the value of x

Find the value of x-example-1

1 Answer

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Explanation:

1) 180 - (90+32) = 180 - 122 = 58 (reason: angles in a triangle add up to 180°)

2) 180 - 144 = 36

36/2 = 18 (reason: angles in an isosceles triangle)

3) 180 - (26+26) = 180 - 52 = 128 (reason: angles in an isosceles triangle)

User Dave Hein
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