Evaluate
- $\cot ^ { 2 } 45 ^ { \circ } + \sin 150 ^ { \circ } + 4 \tan ^ { 2 } 45 ^ { \circ }$

question 64

Multiple Choice

Evaluate.
- $\cot ^ { 2 } 45 ^ { \circ } + \sin 150 ^ { \circ } + 4 \tan ^ { 2 } 45 ^ { \circ }$

• A) \(\frac { 7 } { 2 }\)
• B) \(\frac { 5 } { 2 }\)
• C) \(\frac { 9 } { 2 }\)
• D) \(\frac { 11 } { 2 }\)

---

Definitions:

Sex Hormones

Chemical substances produced by the body that regulate sexual development, behavior, and reproduction.

Reproduction

The biological process by which new individual organisms are produced from their parents.

Neurotransmitters

Chemicals released by neurons that transmit signals across a synapse from one neuron to another.

Behavior

The actions or reactions of an individual, usually in relation to the environment, which can be observed and measured.