Determine if the given polar coordinates represent the same point.(8, ?/3), (-8, -2?/3)

A. No
B. Yes


Answer: B

Mathematics

You might also like to view...

Multiply the polynomials.(x + y + 9)2

A. x2 + y2 + 81 B. x2 + y2 + 18x + 18y + 81 C. x2 + 2xy + y2 + 18x + 18y + 81 D. x2 + 2xy + y2 + 81

Mathematics

Find the cube root.

A. -8 B. not a real number C. 22.627 D. 11.314

Mathematics

Write the number in trigonometric form. Let 0° ? ? < 360°.5 + 5i

A. 5(cos 45° + i sin 45°)
B. 5(cos 225° + i sin 225°)
C. 5(cos 135° + i sin 135°)
D. 5(cos 315° + i sin 315°)

Mathematics

Solve the problem.Jack borrowed $550 from his brother. Jack's brother wants 6 monthly payments of $110 to repay the loan. How much extra is Jack's brother charging for the loan?

A. $110 B. $0 C. $760 D. $660

Mathematics