Solve the Equation for Exact Solutions Over the Interval [0 $\cos x = \sin x$

question 213

Multiple Choice

Solve the equation for exact solutions over the interval [0, 2π) .
- $\cos x = \sin x$

• A) \(\left\{ \frac { \pi } { 4 } , \frac { 7 \pi } { 4 } \right\}\)
• B) \(\left\{ \frac { 3 \pi } { 4 } , \frac { 7 \pi } { 2 } \right\}\)
• C) \(\left\{ \frac { 3 \pi } { 4 } , \frac { 5 \pi } { 4 } \right\}\)
• D) \(\left\{ \frac { \pi } { 4 } , \frac { 5 \pi } { 4 } \right\}\)

---

Definitions:

Vertebral Canal

The cylindrical space within the vertebral column that houses and protects the spinal cord.

Lateral

Positioned on or directed towards the side; relating to the sides of an organism or structure.

Midline

An imaginary line drawn vertically through the middle of the body, dividing it into right and left halves.

Medial

Pertaining to or situated toward the midline of the body or a structure.