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Angelina_Jolie [31]
3 years ago
14

Consider the following polygon. Determine the measure of both angles A and B. Show your work. A= (14x+5) B= (12x+4) other four a

ngles: 83, 150, 135, 161
Mathematics
1 answer:
Alisiya [41]3 years ago
4 0

Answer:

Angle A = 103

Angle B = 88

Step-by-step explanation:

Hexagons have six sides, and so does this figure.

You can calculate the degrees in a shape by doing <u>(n-2)180</u>. With n being the number of sides(6)

There are <u>720 degrees</u> in a hexagon.

1) Now write the following equation:

(14x+5)+(12x+4)+83+150+135+161=720

2) Combine alike terms:

26x+538=720

3) Subtract 538 from both sides:

26x=182

4) Divide both sides by 26

x=7

5) Plug in 7 as X in the original two equations for A and B

A- 14(7)+5= 103

B- 12(7)+4= 88

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Answer:

See the explanation.

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We are given the function f(x) = x² + 2x - 5

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x= \frac{-2+\sqrt{2^{2}-4\times(-5)\times1 } }{2} and  

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Since this is a parabola having the vertex at (-1,-5) and axis parallel to + y-axis.

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Answer:

Step-by-step explanation:

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