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zubka84 [21]
4 years ago
6

TriangleABC is transformed to form  triangleA'B'C' .

Mathematics
2 answers:
ExtremeBDS [4]4 years ago
3 0
A=(2,4); B=(3,9); C=(4,1)
A'=(4,-2); B'=(9,-3); C'=(1,-4)

All the points P=(x,y) change to P'=(y,-x), this corresponds to a rotation counterclockwise about the origin, then:

Answer: Triangle ABC is
First box: rotated counterclockwise
Second box: 90° about the origin
to form triangle A'B'C'
elena-14-01-66 [18.8K]4 years ago
3 0

Answer:

Triangle ABC is rotated counterclockwise 270° about the origin

Step-by-step explanation:

I just took the test

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Answer:

It's possible depending on the angle and the type of triangle

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4 years ago
Line m has a slope of 0. Line n is perpendicular to line m. What is the slope of line n?
lys-0071 [83]
<h3>Your answer would be A, Line n has an undefined slope.</h3><h3 /><h3 />

The slope of a line perpendicular to another is the negative reciprocal of the other line.

In this case, the slope of this line is just 0. It'll be better to think of it as instead of 0, something like 0/1, or 0/2, which are equivalent to 0 but work better with the explanation. I'm just going to use 0/1

Therefore, when you take the negative reciprocal of the slope of 0/1, then you end up with -1/0 as the slope of line n. When you divide by 0, the answer is always undefined. Therefore, the line has an undefined slope.

Another way to think about this is by thinking of Line m as a horizontal line. A line with a slope of 0 is just a horizontal line. Perpendicular lines are lines that meet at 90 degree angles. Therefore, the line that would meet with line m, line n, would be a vertical line. And since vertical lines have an undefined slope, line n would have an undefined slope.

Hope this helped!

6 0
4 years ago
Which are the best labels for each column
slega [8]

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Step-by-step explanation:

4 0
3 years ago
Yesterday I drank 16 cups of coffee. Today I drank 82% more cups. How many cups of coffee did I drink today?
sashaice [31]

Answer: 29.12 cups of coffee

Step-by-step explanation:

16 cups of coffee x 0.82 = 13.12

13.12 + 16 = 29.12

3 0
3 years ago
What is the volume of the prism? A rectangular prism with cubic units arranged in five rows of four. Each cubic unit is one cubi
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Answer:

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Step-by-step explanation:

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So, the volume is equal to 5 x 4 x 4 = 80 cubic inches

Sorry that this answer might not make sense to you, I just can't think of any better explanation.

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