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lions [1.4K]
3 years ago
6

The following triangle ABC is rotated clockwise about the origin the new coordinates are A'(1,-2) B'(4,6) and C'(-2,3). Which of

the following is measured of the angle of rotation?
Original Angles A(2,1) B(-6,4) C(-3,-2)


A. 45 degrees

B. 90 degrees

C. 180 degrees

D. 270 degrees
Mathematics
2 answers:
Yanka [14]3 years ago
5 0
B.90 because 90 degrees is above the original angel
Setler [38]3 years ago
3 0
The answer is B!!!!!!!
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kobusy [5.1K]

Answer:

180-144.5= 35.5

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irina [24]

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3 years ago
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Verdich [7]
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5 0
2 years ago
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Can somebody please help me with this problem
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So -9 = 3x

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6 0
2 years ago
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