Question 1025097: A triangular parcel of land with points M,K,L was to be fenced.No data for the lengths of sides MK and KL are available as shown in the figure below. (the link-the picture.) ---> https://www.pinterest.com/pin/467741111280793052/
(1) What is the length of MK?
(2) What is the length of KL?
(3) How much fencing material is to be used in the lot?
I need solution and answer,and your help.thanks a lot! :)))
(if you cannot click the illustration/picture,pleae copy+paste it.thanks~)
please I really need help. :)
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! A triangular parcel of land with points M,K,L was to be fenced.No data for the lengths of sides MK and KL are available as shown in the figure below. (the link-the picture.) ---> https://www.pinterest.com/pin/467741111280793052/
(1) What is the length of MK?
Use the Law of Sines.
Angle L = 180 - (52+83) = 45 degs
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150/sin(83) = MK/sin(45)
MK = 150*sin(45)/sin(83)
MK =~ 106.86 meters
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(2) What is the length of KL?
150/sin(83) = KL/sin(52)
KL = 150*sin(52)/sin(83)
KL =~ 119.09 meters
(3) How much fencing material is to be used in the lot?
= 150 + MK + KL
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