Posted by **tony** on Friday, June 28, 2013 at 12:38pm.

Find the indicated roots. Write the answer in trigonometric form.

Fourth roots of 256(cos 220° + i sin 220°)

## Answer This Question

## Related Questions

- Studying for Pre Cal exam - Find the fourth roots of − 1/2 + (square root)...
- Math 11th Grade - Use Demoivre's Theorem to find the fourth roots of -16. Leave ...
- precalculus - express the roots of unity in standard form a+bi. 1.) cube roots ...
- precalc - express the roots of unity in standard form a+bi. 1.) cube roots of ...
- Math - 3. find the four angles that define the fourth root of z1=1+ sqrt3*i z = ...
- Trig (math) - 1.) Write the complex number in trigonometric form r(cos theta + i...
- Pre-Cal - Find the 5 roots of x^5+1=0 in polar and Cartesian form. (x^5 means x ...
- TRIG! - Posted by hayden on Monday, February 23, 2009 at 4:05pm. sin^6 x + cos^6...
- Mathematics - Trigonometric Identities - Let y represent theta Prove: 1 + 1/tan^...
- Precalculus - "Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the ...

More Related Questions