from the top of a tower of height 50m the angles of depression of the top and bottom of a polar 30 degree and 45 degree respectively find the height of the pole
Answers
Answered by
31
See the pic to get your answer .
Attachments:
Anonymous:
mark it brainliest
Answered by
9
Answer:
21.133 m
Step-by-step explanation:
Refer the attached figure
Height of tower = AC = 50 m
Height of pole = ED =CB = 50-x
In ΔABE
---A
In ΔACD
Since CD = BE
So,
BE = 50
Substitute the value in A
So, ED =CB = 50-x = 50 - 28.867 = 21.133 m
Hence The height of the pole is 21.133 m
Attachments:
Similar questions
Social Sciences,
6 months ago
World Languages,
6 months ago
Math,
6 months ago
Math,
1 year ago
Math,
1 year ago
Math,
1 year ago
Science,
1 year ago