Calculate the arc length S and area A for each of the following sectors. Round to the nearest whole number if necessary.a = 3 rad, r = 30 cm

A. S = 60 cm, A = 1350 cm2
B. S = 90 cm, A = 1350 cm2
C. S = 60 cm, A = 1300 cm2
D. S = 90 cm, A = 1360 cm2


Answer: B

Mathematics

You might also like to view...

Use the vertical line test to determine if y is a function of x.

A. Not a function B. Function

Mathematics

Plot the ordered pairs on the rectangular coordinate system provided.A(4, 6), B(-3, 1)

A.

B.

C.

D.

Mathematics

Use the product rule to simplify the expression. Assume that the variables can be any real number.- 

A. -4
B. 4
C. -2
D. Not a real number

Mathematics

Find the vertex.f(x) = -(x + 2)2 + 5

A. (5, -4) B. (- 5, -2) C. (-2, 5) D. (-5, 2)

Mathematics