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1. ### Real life examples of rotation in math ?

Well I suggest a windmill !! hope it' ll help !!

1 Answers · Science & Mathematics · 13/12/2013

2. ### Math help please... rotation of a triangle?

...mean you'll learn & find it easier to remember. do the same for a 180 degree rotation , but you'll find that all co-ordinates become the negative of what they...

1 Answers · Science & Mathematics · 23/12/2008

3. ### Rotation Transformation Maths Question?

This isn't as difficult as you think. You just think of the point (2,0) as though it was the origin. Now take the nearest point it is 1 up in the y direction. rotate it 90 degrees and its 1 across in the x direction from the point (2,0). Now take the point 4,1...

1 Answers · Science & Mathematics · 07/02/2014

4. ### earth/sun rotation math question....its due today! anyone?

Based on another homework problem in here, the earth has a radius of about 6,400 km. If you assume that the earth spun such that the equator always was perpendicular to the sun (no precession), then calculate the speed as the circumference divide by 24 hours (again assuming that the day...

1 Answers · Education & Reference · 09/12/2008

5. ### Rotations for Math -Pleease help:/?

Rotating 90° counterclockwise yields (x,y) ==> (-y,x) Rotating 90° clockwise yields (x,y) ==> (y,-x) Then, R90c (8,-2) ==> (2,8) R90 (-3,2) ==> (2,3) I hope this helps!

1 Answers · Science & Mathematics · 14/03/2011

6. ### Math Geometry - How many full rotations do the wheels make.?

...diameter would be 17 in + 2(7 in) which is 31 inches. Since a tire rotation is a tire spinning around an entire time to cover a linear distance, you...

2 Answers · Science & Mathematics · 26/02/2014

7. ### What does this mean in rotation in math ?

the parent function y = x is rotated 90° and raised 4 units

1 Answers · Science & Mathematics · 05/10/2018

8. ### Stuck on maths question? Angular rotations around the circumfrence of a circle?! I dont get it, At all?

... of "pi" is pretty simple. 2 pi = 360 degrees (one full rotation ) SO..... 180 degrees = pi (1/2 of a rotation ) and 90 degrees...

1 Answers · Science & Mathematics · 25/01/2012

9. ### In Math , what is a 90 Degree Rotation about the origin?

it is a rotation : z' = e^(i90)*z z' = i*z z'(A) = i*(-3 -6i) = 6 - 3i ;----> A' ( 6; -3) z'(B) = i*(-3 -4i) = 4 - 3i ;----> B' ( 4; -3

1 Answers · Science & Mathematics · 07/06/2010

10. ### Rotations math question, can you help me out please?

..., it still looks like an H. this means it has rotational symmetry at 180 degrees 4) square since a square has 4 right ...

1 Answers · Science & Mathematics · 15/05/2009