Provide an appropriate response.
Use the cosine function to find B of a standard right triangle ABC given a = 42 m and c = 76 m. Round to the nearest 0.1°.
A. 28.9°
B. 33.5°
C. 61.1°
D. 56.5°
Answer: D
Mathematics
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For the given polar equation, write an equivalent rectangular equation.r = 5 sec ?
A. x2 = 5 B. x = 5 C. y = 5 D. x2 + y2 = 5
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = 3i + y10z3j - y3z10k , S is the rectangular surface x = 0, -4 ? y ? 4, and -9 ? z ? 9, direction i
A. 216 B. 0 C. 432 D. 144
Mathematics
Add and simplify. +
A. -
B.
C. -
D.
Mathematics
Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 3;
B. 3;
C. 3;
D. 4;
Mathematics