Solve the Equation in the Interval $[ 0,2 \pi )$ $\sin x = \cos x$

question 58

Multiple Choice

Solve the equation in the interval $[ 0,2 \pi )$ . $\sin x = \cos x$

• A) \(x = \frac { \pi } { 4 }\) , \(x = \frac { 5 \pi } { 4 }\)
• B) \(x = \frac { 3 \pi } { 4 }\), \(x = \frac { 5 \pi } { 4 }\)
• C) \(x = \frac { \pi } { 4 }\), \(x = \frac { 7 \pi } { 4 }\)
• D) \(x = \frac { 5 \pi } { 4 }\), \(x = \frac { 7 \pi } { 4 }\)
• E) none

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Definitions:

Penis Erection

The process whereby the penis becomes firm, engorged, and enlarged, typically in response to sexual arousal.

Semen Synthesis

The process by which semen is produced, involving the secretion of fluids from the seminal vesicles, prostate gland, and other glands into the ejaculatory ducts.

Seminal Vesicles

Glands located near the prostate that produce a significant portion of the fluid constituting semen.

Urine

A liquid by-product of metabolism in humans and many animals, expelled from the body.