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September 20, 2014

September 20, 2014

Posted by **John** on Tuesday, April 5, 2011 at 6:58pm.

- Trig -
**tchrwill**, Wednesday, April 6, 2011 at 4:07pmTriangle ABC, A the point of angle measurement on he ground, B the base of the antenna and C, the top of the antenna. Extend CB to ground level at D.

Angle CAB = 58 - 44 = 14º

Angle ACB = 32º

60/sin14 = AB/sin32

AB = 60sin32/sin14

h = BD = ABsin44º

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