5. Omar is putting up Christmas lights around his triangular roof. Two of the vertices of the triangle have angles 43°and 37°. The side joining these vertices is 4.5 m in length. Calculate the total length of lights required to thenearest metre. Include a labelled diagram.JMW-ahsm oslq lemiaeb I of bouoR 2gsla lle worle woninu erd 1ol svlce

Here we will use the sine rule for triangle to find the lengths of sides of triangle

Answered: 5. Omar is putting up Christmas lights…

5. Omar is putting up Christmas lights around his triangu and 37°. The side joining these vertices is 4.5 m in leng nearest metre. Include a labelled diagram.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.4: Basic Constructions Justified

Problem 38E

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Question

5. Omar is putting up Christmas lights around his triangular roof. Two of the vertices of the triangle have angles 43°
and 37°. The side joining these vertices is 4.5 m in length. Calculate the total length of lights required to the
nearest metre. Include a labelled diagram.
JMW-ahsm oslq lemiaeb I of bouoR 2gsla lle worle woninu erd 1ol svlce

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