Level:
Project ID:
1003086007
Accepted:
1
Clonable:
0
Easy:
0
The solution set of the equation \( \sin^4x = 1 - \cos^2x \) for \( x\in\left[0^{\circ};360^{\circ}\right] \) is:
\( \left\{0^{\circ};90^{\circ};180^{\circ};270^{\circ};360^{\circ} \right\} \)
\( \left\{0^{\circ};180^{\circ};360^{\circ} \right\} \)
\( \left\{0^{\circ};90^{\circ};270^{\circ};360^{\circ} \right\} \)
\( \left\{90^{\circ};270^{\circ}\right\} \)