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blagie [28]
3 years ago
9

What happens when a triangle is dilated using one of the vertices as the center of dilation?

Mathematics
2 answers:
seropon [69]3 years ago
7 0
<span>A cone will form when a triangle is dilated using one of the vertices as the center of dilation. A cone has a circular base that tapers smoothly into a vertex called the apex. </span>
makvit [3.9K]3 years ago
5 0

When a Triangle is Dilated taking one of the vertices as the center of dilation

There are two Possibility, either Dilation factor will be (0<Dilation factor<1), or greater than 1.

 1. When,0< Dilation Factor < 1

Size Of Preimage < Size of Image

2. When Dilation Factor > 1

Size Of Preimage > Size of Image

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Use the Distributive Property to find<br> (y+6)(y + 4) = 0
Artemon [7]

Answer:

y=-6,\:y=-4

Hope it helps :)

3 0
4 years ago
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Equation?
GarryVolchara [31]
25-5x=5(-x+5)
25-5x=-5x+25
-5x+5x= 25-25
0=0

So the answer will be A: there is no solution
3 0
3 years ago
12,14,18,26,42 what are the next 2 numberso in the sequence
maw [93]
12 to 14=2
14 to 18=4
18 to 26=8
26 to 42=16
The difference between each number doubles each time.
Therefore the next 2 numbers should be 74 and 138.
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4 0
3 years ago
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Given triangle ABC, which equation could be used to find the measure of ∠B? right triangle ABC with AB measuring 6, AC measuring
rjkz [21]

Answer:

cos B = \dfrac{2\times \sqrt5}{5} is the correct answer.

Step-by-step explanation:

We are given a right angled \triangle ABC with the side measurements as:

AB = 6

AC = 3

BC = 3\sqrt5

In a right angled triangle, the angle of 90^\circ is the <em>largest angle and the side opposite to the right angle is the largest.</em>

We are given that the side BC = 3\sqrt5 which has a value greater than 6 which means side BC is the largest side.

And angle opposite to BC is \angle A is the largest i.e.

\angle A=90^\circ

Please refer to the attached image for the given dimensions of the triangle.

Now, we can apply trigonometric rules to easily find out the value of \angle B

cos \theta = \dfrac{Base}{Hypotenuse}\\OR\\cos B = \dfrac{AB}{BC}\\\Rightarrow cos B = \dfrac{6}{3\sqrt5}\\\Rightarrow cos B = \dfrac{2}{\sqrt5}\\\Rightarrow cos B = \dfrac{2\times \sqrt5}{\sqrt5 \times \sqrt5}\\\Rightarrow cos B = \dfrac{2\times \sqrt5}{5}

8 0
3 years ago
Geometry IXL help pls !
Trava [24]

Answer:

The answer to your question is 10 in

Step-by-step explanation:

Data

Circumference = 20π in

Radius = x

Formula

Circumference = πd

Process

1.- Equal the formula to the circumference

            πd = 20π

2.- Solve for d

               d = 20π / π

3.- Simplification

               d = 20

4.- Find the radius

               r = d/2

               r = 20/2

               r = 10 in

3 0
3 years ago
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