3 years ago

Find the value for y

Mathematics

1 answer:

yan [13]3 years ago

3 0

Answer:

y = 18

Step-by-step explanation:

Because it's interior angles are equal, it is an equilateral triangle.

Equilateral triangles have 3 equal sides.

So:

5y - 6 = 4y + 12

reduce:

y = 18

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