Use a calculator to find the acute angle ?, to the nearest degree, that satisfies the equation.sin ? = 0.2
A. 0°
B. 12°
C. 19°
D. 8°
Answer: B
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Evaluate the expression.
A. 8 B. 25 C. 15 D. 10
Using a calculator, solve the following problems. Round your answers to the nearest tenth.A boat leaves the entrance of a harbor and travels 86 miles on a bearing of N 58° E. How many miles north and how many miles east from the harbor has the boat traveled?
A. 72.9 miles north and 45.6 miles east B. 45.6 miles north and 72.9 miles east C. 86 miles north and 86 miles east D. 53.7 miles north and 137.6 miles east
Provide the requested response.Suppose that a polynomial function of degree 4 with rational coefficients has 
as zeros. Find the other zeros.
A. -5 - 4i , 4 + 
B. -5 - 4i , -4 - 
C. 5 - 4i , 4 + 
D. 5 - 4i , -4 - 
Simplify the expression. Assume that all variables represent non-negative real numbers.2
+ 
A. 4
+ 3
B. 4
+ 3
C. 7
D. 43