Persona30Q Persona30Q

14-05-2018
Mathematics

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The angles of a triangle are 80°, 2x + 2°, and 5x°. What is the value of x? Enter your answer in the box.

PLEASE ANSWER TODAY I REALLY NEED TO GET AN A

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calculista calculista

23-05-2018

we know that

the sum of the internal angles of a triangle is 180 degrees
so
(80)+(2x+2)+(5x)=180-----> 82+7x=180-----> 7x=180-82----> x=98/7----> x=14°

the answer is
x=14°

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