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Nadya [2.5K]
3 years ago
13

Which of the following symmetries apply to the isosceles trapezoid below?

Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
8 0

Answer:

Reflective symmetry over the line y=-x

Step-by-step explanation:

This trapezoid is symmetrical around an axis defined by the line y=-x.

It is not, symmetric with an image of itself rotated by 90 degrees. Neither is it symmetric to an image obtained by reflection around -7x+1. These two statements can be easily verified by transforming one of its corner points and realizing they do not belong to the set of corners of the original trapezoid.

AnnyKZ [126]3 years ago
7 0

Answer: Only reflection across y=-x


Step-by-step explanation:

Line y=-x, slope -1 is perpendicular bisector of base running from (-8,1) to (-1,8), slope 1, and figure is isosceles trapezoid so even though the figure is cut off we know line is also perpendicular bisector of the other base.


Although (-8,1) rotates to (-1,8) about (-1,-1) through 90°, the other vertices don't. Always check more than one vertex.


If you draw some segments perpendicular to y=-7x+1, you see that the points on left do not map to points on right.

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Answer:

3

Step-by-step explanation:

3^1=3 divided by 8 will give a remainder of 3

3^2=9 divided by 8 will give a remainder of 1

3^3=27 divided by 8 will give a remainder of 3

3^4=81 divided by 8 will give a remainder of 1

3^5=243 divided by 8 will give a remainder of 3

You will notice that 3^n will give 3 when n is odd number and 1 when n is even number

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A group of students was discussing the meaning of this statement. They were arguing back and forward about whether the converse
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Answer:

The statement is missing. The statement is -- "A ray can be part of a line."

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Step-by-step explanation:

A conditional statement is represented by showing p → q. It means if p is correct or true,  then q is also correct or true.

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24 inches of it

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