10 in. 10 in.

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
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Find the area of each isosceles triangle . Show work !
**Geometry Concept: Triangle Dimensions**

This image depicts an isosceles triangle. In the triangle:

- The two equal sides each measure 10 inches.
- The base of the triangle is 16 inches long.
- A height line (h) is drawn from the peak of the triangle perpendicular to the base, creating a right angle at the base.

### Breakdown of the Diagram

1. **Isosceles Triangle**: 
    - Two equal sides of 10 inches.
    - A base of 16 inches.

2. **Height (h)**:
    - The height (h) drops down from the top vertex of the triangle to form a right angle with the base, splitting the base into two equal sections of 8 inches each.

This diagram can be used to find the height (h) of the triangle using the Pythagorean theorem in the right triangles formed. The base of each right triangle is 8 inches, while the hypotenuse is 10 inches.

### Educational Objective

Understand the properties of isosceles triangles and how to apply the Pythagorean theorem to find missing measurements.
Transcribed Image Text:**Geometry Concept: Triangle Dimensions** This image depicts an isosceles triangle. In the triangle: - The two equal sides each measure 10 inches. - The base of the triangle is 16 inches long. - A height line (h) is drawn from the peak of the triangle perpendicular to the base, creating a right angle at the base. ### Breakdown of the Diagram 1. **Isosceles Triangle**: - Two equal sides of 10 inches. - A base of 16 inches. 2. **Height (h)**: - The height (h) drops down from the top vertex of the triangle to form a right angle with the base, splitting the base into two equal sections of 8 inches each. This diagram can be used to find the height (h) of the triangle using the Pythagorean theorem in the right triangles formed. The base of each right triangle is 8 inches, while the hypotenuse is 10 inches. ### Educational Objective Understand the properties of isosceles triangles and how to apply the Pythagorean theorem to find missing measurements.
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