What would be the new coordinates if you were asked to rotate point (-3,4) 90 degrees clockwise

Answer 1

the point (-3,4) is in the 2nd quadrant, with a reference angle whose tangent is -4/3, the reference angle is about 53.13, the angle is 180-53.13 = 126.87

rotate it clockwise 90 degrees gives 126.87-90 = 36.87 degrees. tan36.87 = 3/4. the point is (4,3)

take the point (-3,4) and switch the numbers and make them both positive to get (4,3) It's in quadrant I where both coordinates are positive