Fill in the missing vertices to give the type of polygon required, choosing vertices from those labeled on the figure. There may be more than one way to answer. If possible, use a ruler and protractor to measure lengths and angles.(i) Obtuse triangle R  (ii) Acute triangle X  

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A. (i) RXW
(ii) XRS
B. (i) RST
(ii) XQR
C. (i) No such triangle
(ii) XQR
D. (i) RST
(ii) No such triangle

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Answer: B

Mathematics

Solve the problem.Rewrite the integral in the order .

A.

B.

C.

D.

Perform the indicated operation. Write the result in the form a + bi.

A.  + i
B.  - i
C.  - i
D.  - i

Solve the problem.The perimeter of a rectangle is 48 inches and its area is 140 square inches. What are its dimensions?

A. 9 in. by 15 in. B. 11 in. by 13 in. C. 9 in. by 13 in. D. 10 in. by 14 in.

The demand function for a product is , and the supply function for it is , where p is the number of dollars and x is the number of units. If

the equilibrium price is $248 what is the producer's surplus at the equilibrium price? Round to the nearest cent. ? A. $34.51 B. $58.67 C. $152.53 D. $82.13 E. $176.00