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2 years ago

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Triangle PQR and triangle QRS have vertices P(-9,7) , Q(4,7) , R(4,-3), and S(-10,3) What is the area in square units of the qua

drilateral PQSR which is formed by two trangles?

1 answer:

larisa [96]2 years ago

7 0

Answer:

3.7

Step-by-step explanation:

.

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