(60 points to best answer) (asap and you)
kayla wants to find the distance, ab, across a creek. she starts at point b and walks along the edge of the river 62 ft and marks point c. then she walks 93 ft further and marks point d. she turns 90° and walks until her final location and marks point e. point e, point a, and point c are collinear.

can kayla conclude that ∆abc and ∆edc are similar? why or why not?

suppose (de) ̅=125 ft. calculate the distance of (ab) ̅ to the nearest tenth of a foot. show your work. don’t forget to label your answer.

Step-by-step explanation:

Since, In the given diagram,

The sides of the triangles ABC and EDC are,

BC = 62 feet, DC = 93 feet and DE = 125 feet(given)

And, angles B and D are right angles,

⇒

   ( Vertically opposite angles )

By AA similarity postulate,

The sides of similar triangles are in same proportion ,

⇒  

⇒  

⇒  

By substituting the values,

We get,

⇒  

⇒  

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

20

step-by-step explanation: