The Rectangles in the Following Graph to Approximate the Area $y = \cos x , y = 0 , x = - \frac { \pi } { 2 }$

question 87

Multiple Choice

the rectangles in the following graph to approximate the area of the region bounded by $y = \cos x , y = 0 , x = - \frac { \pi } { 2 }$ , and $x = \frac { \pi } { 2 }$

• A) \(3.9082\)
• B) \(2.6055\)
• C) \(1.9541\)
• D) \(1.4656\)
• E) \(0.9770\)

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