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tekilochka [14]
3 years ago
7

What each word means, in your own words

Mathematics
1 answer:
Nonamiya [84]3 years ago
4 0

Rotation - <u>Rotation</u> is a plane transformation that rotates every point in a figure through a given angle and direction on a fixed point.

Transformation - <u>Transformation</u> is a process that alters the shape and or position of a point, a line, or a geometric figure.

Translation - <u>Translation</u> occurs when a figure is relocated from one position to another without changing its size, shape, or orientation.

Dilation - <u>Dilation</u> is a transformation that alters the size of a figure, whether enlarging or shrinking it, but it has no effect on the shape of the figure.

Angle of Rotation - <u>Angle of Rotation</u> is the amount that a figure is rotated about a fixed point referred to as the point of rotation.

Line of Reflection - <u>Line of Reflection</u> is a transformation in which each point in a shape appears at an equal distance on the opposite side of a given line.

<em>Hope this helps!!</em>

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A line passes through the point (-4, -8) and has a slope of 5/2 write an equation in slope intercept form for this line
Tju [1.3M]

Answer:

y = 5x/2 + 2

Step-by-step explanation:

We know the equation for slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. Since we have the coordinates of one point on this line and the slope, we can substitute that in and find b first:

y = mx + b

-8 = 5/2(-4) + b

-8 = -10 + b

b = 2

So we can use the slope and this y intercept we found to plug back into the equation:

y = mx + b

y = 5x/2 + 2

4 0
3 years ago
The points J, K, L and M all lie on the same line segment, in that order, such that the ratio of JK:KL:LMJK:KL:LM is equal to 1:
RideAnS [48]

Answer: JL = 25

Step-by-step explanation: Segment JM is the total measure of the line segment and it equals 45.

Suppose first segment JK measures d.

The total ratio is the sum of each part

d + 4d + 4d = 9d

The sum of each part corresponds to the total measure of the line segment. Then:

9d = 45

d = 5

Segment JL is

JL = d + 4d

JL = 5d

JL = 5.5

JL = 25

Segment JL measures 25 units.

5 0
3 years ago
Please please help me please please I’m begging you
viktelen [127]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
10.
marusya05 [52]

Answer:

<em>The slope of the line</em> 3.

Step-by-step explanation:

The line is going through 3.  Although<em> it is not -3,</em> because if the line is <em>sloping upward from left to right,</em> then the slope is <em>positive (+)</em>. If the line is <em>sloping downward from left to right,</em> the slope is <em>negative (-).</em>

5 0
3 years ago
Read 2 more answers
Find the value of x in the parallelogram below.
Dennis_Churaev [7]

Answer:

129

Step-by-step explanation:

the 2 angles together will equal 180 because that is half of a circle a circle is 360so what you do is subtract 180 minus 51 and get 129

8 0
3 years ago
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