All categories

3 years ago

Which of these triangle pairs can be mapped to each other using two reflections?

Mathematics

2 answers:

UkoKoshka [18]3 years ago

8 0

Answer: The correct option is figure (1).

Explanation:

Reason for correct option:

The figure (1) shows the reflection across the side XY followed by reflection across the side YT.

When we reflect the triangle XYZ across the side XY we get the triangle XYT as shown in below figure.

After that we reflect the triangle XYT across the side YT and we get the triangle PYT.

Therefore, only figure 1 shows the triangle pairs can be mapped to each other using two reflections.

Reason for incorrect options:

The figure (2) shows the rotation of 180 degree along the point y.

The figure (3) shows the reflection across the side XY followed by the translation.

The figure (4) shows the reflection, followed by rotation , followed by translation.

Brrunno [24]3 years ago

6 0

Answer:its A On edg 2020

Step-by-step explanation:

You might be interested in

given directed line segment CD, if point E divides CD three-fourths of the way from C to D, find the coordinates of E then plot

Solnce55 [7]

The coordinates of point E is (-2, -1.5)

<h3>How to determine the coordinates of point E?</h3>

The complete question is added as an attachment

The given parameters are

C = (1, 6)

D = (-3, -4)

The ratio 3/4 can be represented as:

m : n = 3 : 1

So, the coordinate of point E is

E = 1/(m + n) * (mx2 + nx1, my2 + ny1)

So, we have:

E = 1/(3 + 1) * (3 * -3 + 1 * 1, 3 * -4 + 1 * 6)

Evaluate

E = 1/(4) * (-8, -6)

This gives

E = (-2, -1.5)

Hence, the coordinates of point E is (-2, -1.5)

Read more about line segments at

brainly.com/question/17374569

#SPJ1

6 0

2 years ago

I WILL MARK BRAINLIEST IF CORRECT! Click on the graph below to create a pentagon with vertices at the following points.

Andrei [34K]

Answer:

Looks good to me.

Step-by-step explanation:

Looks good to me.

5 0

2 years ago

Read 2 more answers

Question 5 of 8 -

Ilya [14]

Answer:

8 x 2.48 = 19.84

Step-by-step explanation:

We need to find the product for the expression 8 x 2.48.

First no is 8 and second no is 2.48

Product means to multiply.

We can write 2.48 as $\dfrac{248}{100}$

i.e.

$8\times \dfrac{248}{100}\\\\=\dfrac{1984}{100}$

Now, apply decimal after 9. So,

8 x 2.48 = 19.84

Hence, the correct option is (b).

7 0

3 years ago

HELPPP

Mazyrski [523]

Answer:

Hello,

Step-by-step explanation:

y-intercept: x=0 ,f(0)=-10

$x^3-8x^2+17x-10\\\\=x^3-5x^2-3x^2+15x+2x-10\\\\=x^2(x-5)-3x(x-5)+2(x-5)\\\\=(x-5)(x^2-3x+2)\\\\=(x-5)(x^2-x-2x+2)\\\\=(x-5)(x(x-1)-2(x-1))\\\\=(x-5)(x-1)(x-2)\\$

x-intercepts are: 5,1,2.

6 0

2 years ago

What is the difference between a constant and a variable

denis-greek [22]

Answer:

A constant is a number that stays the same. A variable is number that doesn't remain the same.

7 0

2 years ago

Read 2 more answers