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BaLLatris [955]
3 years ago
9

Help please!! just solve for y

Mathematics
1 answer:
Likurg_2 [28]3 years ago
6 0
From the markings and lines, we can tell this is an equilateral triangle. Since it is an equilateral triangle, we know that each angle is 60°.

Using this information, we can make and solve an equation:

8y - 4 = 60°    <em>(we know that it is equal to 60</em>°<em>, since it is an equilateral triangle)</em>
8y = 64°        <em> (we added both sides by 4 to get the y's alone on one side)</em>
y = 8°             <em> (we divide both sides by 8 to find out what just y is)</em>
-------------------------------------------------------------------------------------------------------------
Answer:

So y is equal to 8°
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