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AveGali [126]
3 years ago
8

If a parabola’s focus is at (1,1) and directrix is at y = 7, what is the standard form of the equation representing this parabol

a

Mathematics
1 answer:
inysia [295]3 years ago
4 0
<span>y=1/12(x-1)2<span>+4

attached is a file/ picture i made in google images of a graph of it, i explain the steps as well.
id appreciate a brainliest since the drawing took a good 15 minutes but its up to you! Hope i helped.</span></span>

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Answer:

The quadrilateral would be a rectangle.

explanation:

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7 0
3 years ago
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WARRIOR [948]

The given triangle is a <em><u>Right</u></em><em><u> </u></em><em><u>angled</u></em><em><u> </u></em><em><u>triangle</u></em><em><u> </u></em>

<em><u>So</u></em><em><u>,</u></em><em><u> </u></em>by applying<em><u> Pythagoras theorem</u></em> :

here's the solution,

=》

13 {}^{2}  = b {}^{2}  + 5 {}^{2}

=》

{b}^{2}  = 13 {}^{2}  -  {5}^{2}

=》

{b}^{2}  = 169 - 25

=》

{b}^{2}  = 144

=》

b =  \sqrt{144}

=》

b = 12

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2 years ago
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The answer would be 85...;)
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