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Sonja [21]
3 years ago
15

Select all the ways the rectangle could have been rotated to get from Frame 1 to Frame 2. 40 degrees clockwise 40 degrees counte

rclockwise 90 degrees clockwise 90 degrees counterclockwise 140 degrees clockwise 140 degrees counterclockwise Lesson 3
Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

Answer:

40 degrees clockwise

140 degrees counterclockwise

Step-by-step explanation:

The rectangle is rotated in Figure B. The angle of rotation is 40 degrees. If we rotate a rectangle at an angle of 40 degrees clockwise then wit will be at the position as shown in figure B. The 90 degrees angle is perpendicular angle. Rectangle will not reach the desired position. If we rotate the rectangle at 140 degrees counterclockwise this will be the figure B representation. The rotation to 90 degree counterclockwise is either not suitable for the desired rectangle position.

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</span><span>7x+y=4
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This equation has a slope of -7. This is the same as -7/1

Flip the fraction to get -1/7 and then flip the sign from negative to positive to get +1/7 = 1/7

The slope of this unknown perpendicular line is going to be m = 1/7

We now use the point (3,7) to figure out the value of b

y = mx + b
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So the answer in y = mx+b form is
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where
m = 1/7 is the slope
b = 46/7 is the y intercept</span>
5 0
3 years ago
Help me! giving brainliest!
jekas [21]

Answer:

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Step-by-step explanation:

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