5. Abdallah owns a plot of land, near the river Nile, in the form of a quadrilateral ABCD. The lengths of the sides are AB = 40 m, BC = 115 m, CD = 60 m, AD = 84 m and angle BAD = 90°. This information is shown on the diagram. 40m I Calculate angle B C D if BD=93 m. 115m 84m D diagram not to scale 60m
5. Abdallah owns a plot of land, near the river Nile, in the form of a quadrilateral ABCD. The lengths of the sides are AB = 40 m, BC = 115 m, CD = 60 m, AD = 84 m and angle BAD = 90°. This information is shown on the diagram. 40m I Calculate angle B C D if BD=93 m. 115m 84m D diagram not to scale 60m
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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