Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
The area of

Transcribed Image Text:### Problem Statement:
The area of triangle ABC is 50 square units. What is the length of CD?
### Diagram Explanation:
- The triangle ABC is shown as a shaded triangle with vertices labeled A, B, and C.
- The triangle is divided into two right-angled triangles by the line segment CD, which is perpendicular to AB at point D.
- Angle A and Angle B are both marked as 45 degrees, indicating that triangle ABC is an isosceles right triangle.
- The length of side AB is given as 10 units.
### Multiple Choice Answers:
- ⭕ 9 units
- ⭕ 5√2 units
- ⭕ 10√2 units
- ⭕ 5 units
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