Solve the Equation for Solutions in the Interval [0°, 360°) $\sin 2 \theta + \cos 2 \theta = 1$

question 239

Multiple Choice

Solve the equation for solutions in the interval [0°, 360°) . Round to the nearest degree.
- $\sin 2 \theta + \cos 2 \theta = 1$

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

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A metric that determines the intensity and orientation of a linear connection between two variables.

T Test

A statistical test used to determine if there is a significant difference between the means of two groups which may be related in certain features.