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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

Study Guide and Review

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Exercise 11 Page 872

Note that the cross section is a triangle. What type of triangle is it?

The cross section is an isosceles triangle.

Practice makes perfect

Let's analyze the given cross section.

The cross section is △ ABC. Since AC and BC are latitudes, we get that AC and BC are congruent. This tells us that △ ABC is isosceles. Therefore, the cross section is an isosceles triangle.

Subchapter links

1 Representations of Three-Dimensional Figures p.872

2 Surface Areas of Prisms and Cylinders p.872

3 Surface Areas of Pyramids and Cones p.872

4 Volumes of Prisms and Cylinders p.873

5 Volumes of Pyramids and Cones p.873

6 Surface Areas and Volumes of Spheres p.873

7 Spherical Geometry p.874

8 Congruent and Similar Solids p.874