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book Science and Mathematics for Engineering 6th Edition by John Bird cover

Science and Mathematics for Engineering 6th Edition by John Bird

النسخة 6الرقم المعياري الدولي: 978-0367204747
book Science and Mathematics for Engineering 6th Edition by John Bird cover

Science and Mathematics for Engineering 6th Edition by John Bird

النسخة 6الرقم المعياري الدولي: 978-0367204747
تمرين 13
From a point P, the angle of elevation of a 40 m high electricity pylon is 20. How far is point P
from the base of the pylon, correct to the nearest metre?
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Science and Mathematics for Engineering 6th Edition by John Bird
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