Saturday

March 28, 2015

March 28, 2015

Posted by **elena** on Monday, March 28, 2011 at 2:08am.

A) 61.4deg, 257.1mph B) 7.4deg, 66114.0mph C) 136.6deg, 288mph D) no solution

2. Force with magnitude of 983lbs & another with magnitude of 313lbs are acting on object. The 2 forces have an angle of 94deg between them. what is the direction of resultant force with respect to the force 313lbs? round to one decimal place.

A) 18deg B) 76deg C) 16.6deg D) no sol.

3. use de moivres theorem to solve the problem in rectangular form: (3+3i)^3

4. Find the nth root of 2 in polar form: 8+8 sq.root3i, n=2

5. Find all complex solutions in rectangular form: x^3+27=0

6. Convert point to exact coordinates. Assume 0 less or equal to theta less or equal to 2pi: (1,sq.root3)

A) (pi/3, 2) B) (2, pi/3) C) (2, 2pi/3) D) (1, 4pi/3)

- PRE CALC! HELP -
**Reiny**, Monday, March 28, 2011 at 9:01amTutors will gladly help you with individual questions, but we don't do an entire assignment for you.

**Answer this Question**

**Related Questions**

pre calculus - 1. a plane has heading of 54 degrees & airspeed of 225mph. The ...

pre-cal - a pilot wants to fly on a bearing of 66.4 degrees. by flying due east...

Physics - A plane is heading due south with an airspeed of 211 mph. A wind from ...

Physics - A. A small plane departs from point A heading for an airport at point ...

Cartesian Vectors - An airplane is flying at an airspeed of 345 km/h on a ...

trig - a plane is flying with airspeed of 140 mph and heading 280 degrees. The ...

Physics - The compass in a plane indicates that the plane is heading due east, ...

Pre-calculus - An airplane has an airspeed of 150 km/hr. It is to make a flight ...

PreCalc - Vectors - An airplane is flying with an airspeed of 660 Kilometers per...

Trig - A plane has a speed of 250mph and flies with a bearing of N35degE. The ...