All categories

3 years ago

Which glide reflection describes the mapping ABC DEF

Mathematics

2 answers:

weeeeeb [17]3 years ago

8 0

Answer:

The answer to your problem is (x,y)⇒(x+1,y-2) and reflected over y=-1

Step-by-step explanation:

took the same test

almond37 [142]3 years ago

6 0

Answer:

1. Reflect ABC about the line AC and then translate 1 unit to the right.

2. Translate ABC 1 unit to the right and then reflect it about the line AC.

Step-by-step explanation:

We are given that,

ABC is transformed using glide reflection to map onto DEF.

Since, we know,

'Glide Reflection' is the transformation involving translation and reflection.

So, we can see that,

ABC can be mapped onto DEF by any of the following glide reflections:

1. Reflect ABC about the line AC and then translate 1 unit to the right.

2. Translate ABC 1 unit to the right and then reflect it about the line AC.

Hence, any of the two glide reflection will map ABC onto DEF.

You might be interested in

taurus [48]

Answer:

$x^2 - 2x + 10$ , option B

Step-by-step explanation:

Complex numbers:

The most important relation that involves complex numbers is given by:

$i^2 = -1$

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

$ax^{2} + bx + c, a\neq0$ .

This polynomial has roots $x_{1}, x_{2}$ such that $ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})$ , given by the following formulas:

$x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}$

$x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}$

$\bigtriangleup = b^{2} - 4ac$

In this question:

The solutions are:

$x_1 = 1 - 3i, x_2 = 1 + 3i$

We have to find the polynomial. All option have $a = 1$ . So

$(x - (1 - 3i))(x - (1 + 3i)) = x^2 - x(1 + 3i) - x(1 - 3i) + (1 - 3i)(1 + 3i) = x^2 - x -3ix - x + 3ix + 1^2 - (3i^2) = x^2 - 2x + 1 - 9i^2 = x^2 - 2x + 1 - 9(-1) = x^2 - 2x + 10$

The correct answer is given by option b.

6 0

3 years ago

In Friday NIght Funkin' dave and bambi How and What did Dave become 3D?

Ierofanga [76]

Answer:

Step-by-step explanation:

because you rupedid lol

5 0

2 years ago

What is y(x)+ab-5 I don’t get the problem

diamong [38]

Answer:

ab+xy−5

Step-by-step explanation:

yx+ab−5 = xy+ab+−5

Simplify-

ab+xy−5

6 0

2 years ago

The ratio of boys to girls in a classroom is 7 to 11. If

Vesna [10]

Answer:

Step-by-step explanation:

The ratio of boys to girls is

, and there are

boys, so therefore there are

⋅

girls

Total number of boys and girls in the classroom is

126

5 0

3 years ago

which car can travel farther on 1 gallon of gas if blue car travels 18 2/5 miles using 0.8 gallons of gas and red car travels 17

Black_prince [1.1K]

Divide the miles by the gallons used for each car to find the miles per gallon, then compare them:

Blue car: 18 2/5 miles / 0.8 gallons = 23 miles per gallon.

Red car: 17 2/5 miles / 0.7 gallons = 24.86 miles per gallon.

The red car can travel farther on 1 gallon of gas.

8 0

2 years ago

Which glide reflection describes the mapping ABC DEF​

Which glide reflection describes the mapping ABC DEF