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Question 17

The angle of depression of two points A and B on a plane field from the top of a mast erected between A and B are 30° and 45° respectively. If A is westward of B, find IABI if the height of the mast is 15m from the field

  • A.15√3 m
  • B.5(3 +√3)m
  • C.15(1 + √3)m
  • D.5(√3 - 1)
Objective

Question details

Exam body
OAU
Subject
Mathematics
Year
2008/2009
Question no.
#17
Type
Objective
Previous · Q16If x = 0.0012 + 0.00074 + 0.003174, what is the difference between x to 2… Next · Q18 The radius of a circle is given as 10cm subject to an error of 0.2cm. The error…

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