3 years ago

Find the value of the variable that results in congruent triangles.

Mathematics

1 answer:

Rashid [163]3 years ago

4 0

Answer:

x = 10

Step-by-step explanation:

Mathematically, the sum of the interior angles of a triangle is 180

Thus, we have it that;

55 + 45 + (5x + 30) = 180

100 + 5x + 30 = 180

5x = 180-30-100

5x = 50

x = 50/5

x = 10

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