3 years ago

Can someone please help me? :(

Mathematics

2 answers:

Sholpan [36]3 years ago

5 0

The answer is attached, hope this helps!

melomori [17]3 years ago

5 0

$48+89+180-x=180\\
x=137^{\circ}$

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From this function, we can find that

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We can plug in our know values into the formula to get

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Then we can plug in our x-value to find the y-value of the vertex

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