Will mark ! triangle tuv is rotated as shown on the coordinate grid below, using the origin as the center of rotation. which describes the rotation that took place? a. 45 degree clockwise rotation b. 45 degree counterclockwise rotation c. 90 degree clockwise rotation d. 90 degree counterclockwise rotation

I think the answer is B

:          

B. 45 degree counterclockwise rotation

Step-by-step explanation: :              

The original image is triangle TUV and it has been rotated counter clockwise to form triangle T'U'V' using the origin as the center of rotation. . The rotation is 45 degrees rotation.                                

Hence, option B is correct.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3