Identify all of the symmetries in the following figure.
A. It has rotation symmetry with angles of 360° ÷ 5 = 72° and multiples of 72°. It can also be reflected across five lines through its center and retain its appearance.
B. It has rotation symmetry; it can be rotated through 270° and its appearance remains the same.
C. It has rotation symmetry with angles of 360° ÷ 5 = 72° and multiples of 72°.
D. None of these.
Answer: C
You might also like to view...
Find the unknown coordinate so that the ordered pair is a solution to the given equation.5x - 4y = 8, (-4, ? )
A. -7 B. 5 C. -5 D. 7
Perform the operation and reduce to lowest terms. ×
A.
B.
C.
D.
Solve the problem.The table below shows the probabilities of a person accumulating specific amounts of credit card charges over a 12-month period. Find the probability that a person's total charges during the period are less than $600.
A. 0.44 B. 0.83 C. 0.95 D. 0.39
Factor completely.24x2 - 104x - 80
A. prime B. 8(3x - 2)(x + 5) C. (24x + 16)(x - 5) D. 8(3x + 2)(x - 5)