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strojnjashka [21]
3 years ago
8

What is a formula that can be used to find the area of one triangular section of the door? How do you know the formula will work

? (3 points) 30 pointss pls answer hurry
Mathematics
2 answers:
Leviafan [203]3 years ago
4 0

Answer:

The other guy's correct!

Step-by-step explanation:

adoni [48]3 years ago
3 0

Answer:

Area Of a Right Angled∆

=><em><u> </u></em><em><u>1</u></em><em><u>/</u></em><em><u>2</u></em><em><u> </u></em><em><u>x </u></em><em><u>Base </u></em><em><u>x </u></em><em><u>Height</u></em>

Area of a ∆ Using Heron's Formula

=>

\sqrt{s(s - a)(s - b)( s-c )}

Where

  • S = Semiperimeter
  • a ,b& c = sides of the ∆
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Answer:

Step-by-step explanation:

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we find p now by subtracting the y from the focus from the y that we just found

p=4-3=1

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(x-3)^2=4(1)(y-3)

(x-3)^2=4(y-3),  (x-3)^2=4y-12

simplify

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3 years ago
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amm1812

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Inessa05 [86]

Step-by-step explanation:

<u>Given coordinates of the rectangle ABCD:</u>

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