Solve the Equation for Solutions in the Interval [0 $$\left[ 0 ^ { \circ } , 360 ^ { \circ } \right)$$

question 9

Multiple Choice

Solve the equation for solutions in the interval [0 $$\left[ 0 ^ { \circ } , 360 ^ { \circ } \right)$$ ) . Round to the nearest degree.
- $\sin 2 \theta + \cos 2 \theta = 1$

• A) \(\left\{ 33 ^ { \circ } , 57 ^ { \circ } , 123 ^ { \circ } , 147 ^ { \circ } , 213 ^ { \circ } , 237 ^ { \circ } , 303 ^ { \circ } \right\}\)
• B) \(\left\{ 0 ^ { \circ } , 90 ^ { \circ } , 180 ^ { \circ } , 270 ^ { \circ } \right\}\)
• C) \(\left\{ 0 ^ { \circ } \right\}\)
• D) \(\left\{ 0 ^ { \circ } , 45 ^ { \circ } , 180 ^ { \circ } , 225 ^ { \circ } \right\}\)