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Vika [28.1K]
2 years ago
9

Plzz help me with number 21

Mathematics
1 answer:
BaLLatris [955]2 years ago
7 0
Vertex:(2.3,67.1) The vertex is the lowest point of a parabola.
Y-intercept:(0,120) It means that this part of the parabola crossed the y-axis.
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Need help- Find the measure of the angle.<br><br> THANK YOU
snow_tiger [21]

Answer:

47

Step-by-step explanation:

Remember triangle always equal to 180

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