Can somebody help me with the next question

Mathematics

1 answer:

svet-max [94.6K]3 years ago

6 0

Yep, sure. Which question?

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What is (6,2) rotation 270

nignag [31]

Given:

The point is (6,2).

To find:

The image of given point after rotation of 270 degrees.

Solution:

Let the given point be P(6,2).

Rotation of 270 degrees means the figure is rotated 270 degrees counterclockwise about the origin. So, the rule of rotation is

$(x,y)\to (y,-x)$

Using this rule, we get

$P(6,2)\to P'(2,-6)$

Therefore, the image of given point is (2,-6).

3 0

3 years ago

A circle has a diameter with endpoints at 3 – 5i and –8 + 2i. What is the center of the circle?

bagirrra123 [75]

So we got the real axis and the imaginary axis
we just need to find the average of the 2 points

remember
midpoint of (x1,y1) and (x2,y2) is

((x1+x2)/2,(y1+y2)/2)
so

average of 3 and -8 is -5/2
average of -5i and 2i is -3/2i

center is -5/2-3/2i

3 0

3 years ago

Read 2 more answers

How to find the other endpoint with the given endpoint and midpoint?

prohojiy [21]

To find the other endpoint with a given endpoint and midpoint, you subtract the midpoint values from the endpoint, then with whatever the answer is, you subtract that from the midpoint.

6 0

3 years ago

Can you please help me?

zubka84 [21]

So the right answer is 9

Look at the attached picture

Hope it will help you...

Good luck on your assignment