85° What is the approximate measure of the vertex angle of the triangle?

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section: Chapter Questions
Problem 19CLT
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85°
What is the approximate measure of the vertex angle of the triangle?
Transcribed Image Text:85° What is the approximate measure of the vertex angle of the triangle?
Problem
20) The Transamerica Pyramid building shown in the photograph has four faces
shaped like isosceles triangles. The measure of a base angle of one of these
triangles is about 85°.
Transcribed Image Text:Problem 20) The Transamerica Pyramid building shown in the photograph has four faces shaped like isosceles triangles. The measure of a base angle of one of these triangles is about 85°.
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