In the given figure , M and N are the centres of two intersecting circles. Prove that : i. PQ MN
ii. PR = RQ

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What is the measure of ac? 5 units 13 units 26 units 39 units

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Which of the choices shown could be used to prove that aacp=abcp ?