Friday

April 18, 2014

April 18, 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

**Related Questions**

Pre- Calculus - An antenna is located at the top of a building 1000 ft tall. ...

Math- Pre calc - A 60 foot antenna stands on top of a building. From a point on ...

physics - a television antenna is on the roof of the building. from a pt. on the...

Physics - a television antenna is on the roof of the building. from a pt. on the...

Pre-Calculus - 1.The angle of elevation to top of a building from a point on the...

Physics - a television antenna is on the roof of the building. from a pt. on the...

trigonometry - A 100-foot vertical antenna is on the roof of a building. From a ...

Trig - From a point 120 feet from the base of a plant building the angle of ...

Math (Triangles - (Angle of Elevation) - A television antenna is situated atop a...

pre- cal - An antenna is on a hill that makes a 5 degree angle with the horizon...