In the accompanying diagram of triangle XYZ and triangle ABC, angle X cong angle A and angle Y cong angle B . If XY = 5 , YZ = 12 , and AB = 15 , what is BC? A 15X 5 Y12B с

In The Accompanying Diagram Of Triangle XYZ And Triangle ABC, Angle X Cong Angle A And Angle Y Cong Angle

Answers

Answer 1

Answer:

BC = 36

Step-by-step explanation:

If <X ≅ <A, and <Y ≅ B, therefore ∆XYZ is similar to ∆ABC.

Since ∆XYZ is similar to ∆ABC, it follows that the ration of their corresponding side lengths would be equal.

That is:

[tex] \frac{AB}{XY} = \frac{BC}{YZ} = \frac{AC}{XZ} [/tex]

AB = 15

XY = 5

YZ = 12

Thus:

[tex] \frac{AB}{XY} = \frac{BC}{YZ} [/tex]

Plug in the values

[tex] \frac{15}{5} = \frac{BC}{12} [/tex]

Multiply both sides by 12

[tex] \frac{15}{5}*12 = \frac{BC}{12}*12 [/tex]

[tex] \frac{15*12}{5} = BC [/tex]

[tex] 36 = BC [/tex]

Answer 2

The length of the segment BC is 36 and this can be determined by using similar triangle properties and the given data.

Given :

Angle X congruent to angle A and angle Y congruent to angle B. XY = 5 , YZ = 12 , and AB = 15.

The following steps can be used in order to determine the length of the segment BC:

Step 1 - According to the given data, XY = 5 , YZ = 12 , and AB = 15. Also angle X congruent to angle A and angle Y congruent to angle B.

Step 2 - So, according to the given data, it can be concluded that both the triangles are similar.

Step 3 - From the above steps, it can be concluded that the corresponding sides ratios of the triangles are equal.

[tex]\rm \dfrac{AB}{XY}=\dfrac{BC}{YZ}=\dfrac{AC}{XZ}[/tex]

Step 4 - Now, substitute the values of YZ, XY, and AB in the above expression.

[tex]\rm \dfrac{15}{5}=\dfrac{BC}{12}[/tex]

Step 5 - Simplify the above expression.

BC = 36

For more information, refer to the link given below:

https://brainly.com/question/25882965


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Step-by-step explanation:

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9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

3(c + d)

c = 8

d = -5

Step 2: Evaluate

Substitute:                    3(8 - 5)Subtract:                       3(3)Multiply:                        9

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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...........................​

Answers

Answer:

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Step-by-step explanation:

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Answers

I could be wrong (and I apologize if I am), but I believe these are the answers to your questions.

1.) Angle 4
2.) Angle 6
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Answers

Answer:

Length = 24 and width = 10

Step-by-step explanation:

Initially we start with;

w(2w + 4) = 240

Since we are dealing with a rectangle, it means that w is the width while (2w + 4) is the length.

Further more we see that;

2(w + 12)(w – 10) = 0

Thus means that;

w + 12 = 0 or w - 10 = 0

Thus,w = -12 or w = 10

Width can't be negative and so we pick w = 10

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Answer:

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Step-by-step explanation:

i just did it

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Answers

Answer:

44.44 mph

Step-by-step explanation:

[tex]speed = \frac{distance}{time} = \frac{distanceTo + distanceFrom}{time1 + time2} = \frac{2d}{\frac{d}{40} + \frac{d}{50} }[/tex]

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Step-by-step explanation:

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t 1= the time from home to the city

t 1 = the time . from the city to home

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I will give you brainiest if you can answer the questions below.

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Answers

Answer:

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Step-by-step explanation:

A. i. The area of the sector AOB is A = ¹/₂r²θ where r = radius of circle = 50 cm and θ = angle subtended at the center of the circle by the sector in radians = 2.4 radians.

So, A = ¹/₂r²θ

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= 1250 cm² × 2.4 rad

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substituting r and θ, we have

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Answers

Answer:

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Step-by-step explanation:

Here, we want to find the probability that all winners selected are men

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The probability that they are all men is 0.00533

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Step-by-step explanation:

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1.75

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

To find this:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Answer:

2n - 9

Step-by-step explanation:

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PLEASE HURRY!
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Answer:

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Can’t see the question.? Your just showing us which one to choose.

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Answers

Answer:

$52.5

Step-by-step explanation:

Step one:

given data

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[tex]c=3.5(15)\\\\c=52.5[/tex]

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Answers

Answer:

M=24/10R

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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