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Please help me with this

Please help me with this-example-1

1 Answer

1 vote

Answer: first option.

Explanation:

By definition, the measure of any interior angle of an equilateral triangle is 60 degrees.

Then, we can find the value of "y". This is:


2y+6=60\\\\y=(54)/(2)\\\\y=27

Since the three sides of an equilateral triangle have the same length, we can find the value of "x". This is:


x+4=2x-3\\\\4+3=2x-x\\\\x=7

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