With a major arc angle of 16π9. What is the length of the minor arc MD? π3
π
5π2
10π9

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You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?