3 years ago

Find the value of X in the triangle

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

4 0

Two sides of the triangle are the same length, so the two angles of the long side are identical.

The three inside angles total 180, so the sum of the 2 identical angles would equal: 180-70 = 110

x is one of those angles. X = 110/2 = 55 degrees.

X = 55

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