Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin2 x - 8 sin x - 4 = 0

A. {28.2°, 151.8°}
B. No solution
C. {208.2°, 331.8°}
D. {28.2°, 151.8°, 208.2°, 331.8°}


Answer: C

Mathematics

You might also like to view...

Express the given expression in simplest form with only positive exponents.3

A.
B.
C. 27y12
D.

Mathematics

Solve the equation.2x2 - 5x - 7 = 0

A. =-1
B. = , 1
C. = , 0
D. = -1

Mathematics

Rewrite the expression without using negative exponents. (Assume all variables represent nonzero real numbers.)

A.
B. x-3
C. x3
D. 3x

Mathematics

Rewrite the inequality using interval notation. Then graph the inequality.-2 ? x ? 2

A. [-2, 2)

B. (-2, 2]

C. [-2, 2]

D. (-2, 2)

Mathematics