Answer:
There is one point: A (x, y) = (2, 0)
Step-by-step explanation:
A point of the square OABC is invariant only if its location coincides with location of the rotation axis, that is, that such point experiments only rotation, no translation in any form. The center of rotation coincides with the location of one of the vertices of the square and, therefore, there is one invariant point on the perimeter: A (x, y) = (2, 0)
Step-by-step explanation:
step 1: factor both the numerator and the denominator
step 2: write as on fraction
step 3: simplified the rational expression
step 4: multiply any remaining factors in numerator and or denominator
step 5: factor both the numerator and the denominator
step 6: write as on fraction