Figure abcd is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure a′b′c′d′:

which statement best compares the lengths of the sides of the two figures?

length of ab = length of c′d′
length of cd = length of a′b′
length of cd = length of b′c′
length of ab = length of a′b′

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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