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HELP ME PLZ!!

Triangle ABCTriangle ABC is rotated to form ​ △A'B'C' ​.

The coordinates of point A are (1, 1) , the coordinates of point B are (3, 1) , and the coordinates of point C are (1, 4) .

Which counter clockwise rotation around the origin results in the transformation of ​ △ABC ​​ to ​ △A'B'C' ​?



Select from the drop down arrow to choose the correct rotation.

(a) rotation of 90

(b) rotation of 180

(c) rotation of 360

HELP ME PLZ!! Triangle ABCTriangle ABC is rotated to form ​ △A'B'C' ​. The coordinates-example-1
User Zaplec
by
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2 Answers

5 votes

Answer:

90 degrees

Explanation:

User Rehana
by
8.4k points
4 votes

The answer is a rotation 90

User HermannHH
by
7.2k points
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