Find the area of the sector formed by central angle ? = 20° in a circle of radius r = 3 m.
?
A. 1.57 m2
B. 1.49 m2
C. 1.51 m2
D. 1.55 m2
E. 1.53 m2
Answer: A
You might also like to view...
Write the number in expanded form.623,865
A. (6 ? 105) + (2 ? 104) + (3 ? 103) + (8 ? 102) + (6 ? 101) + (5 ? 100) B. (6 ? 106) + (2 ? 105) + (3 ? 104) + (8 ? 103) + (6 ? 102) + (5 ? 101) C. (6 ? 101) + (2 ? 102) + (3 ? 103) + (8 ? 104) + (6 ? 105) + (5 ? 106) D. (6 ? 100) + (2 ? 101) + (3 ? 102) + (8 ? 103) + (6 ? 104) + (5 ? 105)
Solve the problem.The 10 ft wall shown here stands 33 feet from the building. Find the length of the shortest straight beam that will reach to the side of the building from the ground outside the wall.
A. 43 ft B. 58.7 ft C. 56.7 ft D. 57.7 ft
Consider the functions f and g as shown in the graph. Answer the question.What is the value of (f + g)(3)?
A. -1 B. 0 C. 1 D. 3
Perform the indicated operation and simplify. Assume all variables in the radicand are greater thanor equal to zero.4
+ 5
A. (4a3 + 5)
B. (4a + 5)
C. 4a3 + 5
D. (9a3)