Solve the Given Equation $4 \sin ^ { 2 } \theta - 4 \sin \theta + 1 = 0$

question 113

Essay

Solve the given equation. $4 \sin ^ { 2 } \theta - 4 \sin \theta + 1 = 0$

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Definitions:

Auscultatory Gap

A temporary disappearance of sounds heard over the brachial artery when measuring blood pressure; occurs between the systolic and diastolic pressures.

Systolic Pressure

The maximum arterial pressure during contraction of the heart's left ventricle, commonly the top number in a blood pressure reading.

Diastolic Pressure

The lower measurement of blood pressure, indicating the pressure in the arteries when the heart rests between beats.

Expiration

The expulsion of air from the lungs in breathing.