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erastovalidia [21]
3 years ago
12

Given that CD¯¯¯¯¯¯¯¯ is a perpendicular bisector of AB¯¯¯¯¯¯¯¯, where D is on AB¯¯¯¯¯¯¯¯, how can you use the Pythagorean Theor

em to describe the relationship of the side lengths of △ACD and △BCD?(1 point) (AD)2+(CD)2=2(CA)2 and (BD)2+(CD)2=2(CB)2 (CA)2+(CD)2=(AD)2 and (CB)2+(CD)2=(BD)2 (AD)2+(CD)2=(CA)2 and (BD)2+(CD)2=(CB)2 (AD)2+(CA)2=(CD)2 and (BD)2+(CB)2=(CD)2
Mathematics
2 answers:
Whitepunk [10]3 years ago
6 0

Answer:

what the fawk

Step-by-step explanation:

Liula [17]3 years ago
4 0

Answer:

(AD)^2 + (CD)^2 = (CA)^2 and (CD)^2 + (BD)^2 = (CB)^2

Step-by-step explanation:

Given

Bisector: CD

of Line AB

Required

Apply Pythagoras Theorem

From the question, CD bisects AB and it bisects it at D.

The relationship between AB and CD is given by the attachment

Considering ACD

From the attachment, we have that:

Hypothenuse = CA

Opposite = CD

Adjacent = AD

By Pythagoras Theorem, we have

(AD)^2 + (CD)^2 = (CA)^2

Considering CBD

From the attachment, we have that:

Hypothenuse = CB

Opposite = CD

Adjacent = BD

By Pythagoras Theorem, we have:

(CD)^2 + (BD)^2 = (CB)^2

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Answer:

Step-by-step explanation:

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notsponge [240]

The question given is incomplete, I googled and got the complete question as below:

You are a waterman daily plying the waters of Chesapeake Bay for blue crabs (Callinectes sapidus), the best-tasting crustacean in the world. Crab populations and commercial catch rates are highly variable, but the fishery is under constant pressure from over-fishing, habitat destruction, and pollution. These days, you tend to pull crab pots containing an average of 2.4 crabs per pot. Given that you are economically challenged as most commercial fishermen are, and have an expensive boat to pay off, you’re always interested in projecting your income for the day. At the end of one day, you calculate that you’ll need 7 legal-sized crabs in your last pot in order to break even for the day. Use these data to address the following questions. Show your work.

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Answer:

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b. Probability = 0.0907

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a)

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b)

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