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strojnjashka [21]

2 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

2 answers:

Leviafan [203]2 years ago

4 0

Answer:

The other guy's correct!

Step-by-step explanation:

adoni [48]2 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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leonid [27]

Answer with explanation:

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Step-by-step explanation:

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