Find the Exact Value of the Expression

question 3

Multiple Choice

Find the exact value of the expression. sin 330 ° - cos 300 ° tan 315°

• A)-0.5
• B)-1
• C)0
• D)0.5
• E)0.25

---

Definitions:

Taking Pulse

The act of measuring the rate and rhythm of the heartbeats by palpating arteries, typically at the wrist or neck.

Zygomatic Arch

The bone that forms the prominence of the cheek, extending from the zygomatic bone to the temporal bone.

Lower Limb

Refers to the part of the body extending from the hip to the toes, inclusive of the thigh, knee, leg, ankle, and foot.

Upper Torso

The upper part of the human body, including the chest, shoulders, and back, housing vital organs such as the heart and lungs.