The base of a three-dimensional figure is bound by the circle x2 + y? = 4. Vertical cross-sections that are perpendicular to the x-axis are isosceles triangles with height equal to 4. Algebraically, find the area of each triangle. 54 3-14 2 3 45 O 2/4– x2 4 – x² O 2(4-a*) O 4V4 – x2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
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The base of a three-dimensional figure is bound by the circle x2 + y? = 4. Vertical cross-sections that are perpendicular to the x-axis
are isosceles triangles with height equal to 4.
Algebraically, find the area of each triangle.
3
54 3 -14 12 3 4 5
O 2V4 – x2
3
2(4–z*)
O 4V4 – x2
Transcribed Image Text:The base of a three-dimensional figure is bound by the circle x2 + y? = 4. Vertical cross-sections that are perpendicular to the x-axis are isosceles triangles with height equal to 4. Algebraically, find the area of each triangle. 3 54 3 -14 12 3 4 5 O 2V4 – x2 3 2(4–z*) O 4V4 – x2
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