find out at what angle the upper trusses of an isosceles triangular roof chair must be sawn when the width of the lower truss of the roof chair is 8400mm and the height of the roof chair is 1400mm

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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find out at what angle the upper trusses of an isosceles triangular roof chair must be sawn when the width of the lower truss of the roof chair is 8400mm and the height of the roof chair is 1400mm

3
a
8 400
1 400
Transcribed Image Text:3 a 8 400 1 400
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