exam
Maths Puzzle
Numerical Ability
The point (-1/2,sqrt3/2)on the unit circle is rotated 60 degrees clockwise. Determine the coordinates of the new point.
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exam Other Question
please help with proof
given triangle psr is a right triangle with altitude sq drawn to hypotenuse pr
prove pr/ps =ps/pq
thanks
Solve each compound inequality. Write interval notation.
x - 3 > 7 or 3 - x > 2