exam Maths Puzzle Numerical Ability

the cos of an angle is -0.5. Determine the angle if it is in the second quadrant. What is the angle if it is in the tird quadrant?

Read Solution (Total 0)

exam Other Question

Please help me solve this natural logarithm:

ln p=6.0 A plane flies 720 miles against a steady 30 mi/hr headwind and then returns to the same point with the wind. If the entire trip takes 10 hours, what is the plane�s speed in still air?