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OpenStudy (mimi_x3):
An electricity tower is h metres high. The elevation angles of the tower from Aaron and Kevin are respectively 45° and 30° . On the ground, relative to the tower the bearings of Aaron and Kevin are respectively SW and SE. If the boys are 50m apart, find the height h of the tower to the nearest on-tenth of metre. Can someone please explain, I'm so lost xD
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OpenStudy (mimi_x3):
idk
OpenStudy (anonymous):
oh
OpenStudy (mimi_x3):
Do i work it out by soh cah toa ?
OpenStudy (anonymous):
I'll try it
OpenStudy (mimi_x3):
Okay, btw I asked the question before and someone drew a different diagram to yours xD
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OpenStudy (anonymous):
really?
OpenStudy (anonymous):
this problem is 3 dimensional|dw:1316171303379:dw|
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