a) You name the four corners O,A,B and C. From O you walk due East a distance of 80m to A and at A you turn due North and walk 60m to B. At B you set off on a bearing of 310° and walk 130m to point C. i. Make a sketch of the plot of land, showing the four corners and the four boundary lines along with all know angles and distances. ii. Calculate the distance from O to B and find the measure of 2OBC. iii. Calculate the distance from O to C. iv. Find the area, to the nearest square metre of the parcel of land your uncle is offering to sell.
a) You name the four corners O,A,B and C. From O you walk due East a distance of 80m to A and at A you turn due North and walk 60m to B. At B you set off on a bearing of 310° and walk 130m to point C. i. Make a sketch of the plot of land, showing the four corners and the four boundary lines along with all know angles and distances. ii. Calculate the distance from O to B and find the measure of 2OBC. iii. Calculate the distance from O to C. iv. Find the area, to the nearest square metre of the parcel of land your uncle is offering to sell.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:a) You name the four corners O,A,B and C. From O you walk due East a distance of
80m to A and at A you turn due North and walk 60m to B. At B you set off on a
bearing of 310° and walk 130m to point C.
i. Make a sketch of the plot of land, showing the four corners and the four
boundary lines along with all know angles and distances.
ii. Calculate the distance from O to B and find the measure of 2OBC.
iii. Calculate the distance from O to C.
iv.
Find the area, to the nearest square metre of the parcel of land your uncle
is offering to sell.
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