4 years ago

Please help!!!!!

1 answer:

5 0

Your answer is 80. A triangle’s angles add up to 180 degrees. Therefore, you need to subtract 30 and 70 from 180 to find your answer: 180-(30+70)=80 or 180-70-30=80

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Look at triangle ABC. What is the length of said AB of the triangle

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$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{4}~,~\stackrel{y_1}{5})\qquad 
B(\stackrel{x_2}{1}~,~\stackrel{y_2}{2})\qquad \qquad 
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d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
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