Sketch the figure that is described then find the length requested measure. 10. An equilateral triangle has a side length of 10 inches. Find the length of the triangles altitude.11. The altitude of an equilateral triangle is 18 inches. Find the length of a side.

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Answered: 11. The altitude of an equilateral…

Math

Geometry

11. The altitude of an equilateral triangle is 18 inches. Find the length of a side.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter10: Measurement, Area, And Volume

Section10.1: Triangles

Problem 21E

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Sketch the figure that is described then find the length requested measure.

10. An equilateral triangle has a side length of 10 inches. Find the length of the triangles altitude.
11. The altitude of an equilateral triangle is 18 inches. Find the length of a side.

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