Find the area of a spherical triangle with angles of 107°, 65°, 59° on a sphere with a radius of 6 meters. Round to the nearest hundredth.


c. 32.04 m²

Mathematics

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The lists below show five agricultural crops in Alabama, Arkansas, and Louisiana.AlabamaArkansasLouisianasoybeans (s)soybeans (s)soybeans (s) peanuts (p)rice (r)sugarcane (n)corn (c)cotton (t)rice (r)hay (h)hay (h)corn (c)wheat (w)wheat (w)cotton (t)Let U be the smallest possible universal set that includes all of the crops listed, and let A, K and L be the sets of five crops in Alabama, Arkansas, and Louisiana, respectively. Find each of the following sets.The set of crops in A'.

A. {h, n, r, t} B. {c, h, n, r, s, t, w} C. {n, r, t} D. {r, t}

Mathematics

Graph the function on the indicated interval.y = 2 cos (?x) + 3 sin (?x), 0 ? x ? 2 

A.

B.

C.

D.

Mathematics

Solve.An airplane travels 600 miles against the wind in  and makes the return trip with the same wind in  Find the rate of the wind.

A. 120 mph B. 90 mph C. 300 mph D. 210 mph

Mathematics

Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 - 4x + 2

A. vertex: (-2, 0); x = -2 B. vertex: (2, 2); x = 2 C. vertex: (0, -2); x = 0 D. vertex: (2, -2); x = 2

Mathematics