Use a Computer Algebra System and the Result "The Area $C$

question 78

Multiple Choice

Use a computer algebra system and the result "The area of a plane region bounded by the simple closed path $C$ given in polar coordinates is $A = \frac { 1 } { 2 } \int _ { C } r ^ { 2 } d \theta ^ { \prime \prime }$ to find the area of the region bounded by the graphs of the polar equation $r = \frac { 10 } { 2 - \cos \theta }$ . Round your answer to two decimal places.

• A) \(132.92\)
• B) \(134.92\)
• C) \(133.92\)
• D) \(120.92\)
• E) \(167.92\)

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Definitions:

Bicuspid Valve

The heart valve located between the left atrium and left ventricle that controls blood flow and consists of two flaps; also known as the mitral valve.

Mitral Valve

A valve in the heart located between the left atrium and the left ventricle that regulates blood flow through the left side of the heart.

Left Heart Failure

A condition where the left side of the heart cannot effectively pump blood to the body, leading to symptoms like shortness of breath and fatigue.

I50.1

Refers to a code in the ICD-10 classification for Left ventricular failure, a specific type of heart failure where the heart's left ventricle is unable to pump blood effectively.