3 years ago

1. If quadrilateral ABCD is rotated 270° clockwise about the origin, find the coordinates of B'.

Mathematics

1 answer:

Zielflug [23.3K]3 years ago

4 0

Answer:

The coordinates of B' are (-3, 5).

Step-by-step explanation:

For every 90 degrees rotated, the coordinate numbers switch and one is multiplied by -1, when clockwise it's the 2nd one, and when counterclockwise, it's the 1st.

You might be interested in

Find the sum of the interior angle measures of a pentagon

IrinaVladis [17]

Remember that the formula for the sum of the interior angles within a regular polygon is:

$180(n-2)$ , where $n$ is the number of sides that the polygon has

Thus, the sum of the interior angles of a pentagon is $180(5 - 2) = 180(3) = 540^{\circ}$ .

The answer is 540 degrees.

5 0

3 years ago

One way to classify 4x² + 3x - 1 is .... Quadratic Constant Linear Cubic

Volgvan

Answer:

since the highest power is 2 here

so its quadratic

8 0

4 years ago

Question 5 of 10

boyakko [2]

Answer:

Step-by-step explanation:

snbxhchdjkakajiauzucucuhchxhdjdnsnananja

7 0

3 years ago

Help please, I don’t understand this question.

Hatshy [7]

Answer:

all you have to do is find x and then what ever you get for x plug it back in where the y is to find the y value

4 0

3 years ago

What is the value of n? <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B2n-7%7D%7B3%7D%20%3D15" id="TexFormula1" title=" \fra

kirill [66]

$\frac{2n-7}{3}$ = 15

2n - 7 × 1 = 15 × 3

2n - 7 = 45

2n = 45 + 7

2n = 52

n = 26

Have a nice days.........

5 0

3 years ago