Question

The rod AC of a TV dise antenna is fixed
at night angles to the wall AB and a rod
CD is supporting the disc as shown in
Fig. 4. If AC-1.5 m long and CD-3 m.
find (1) tan (ii) sec 0 + cosec.​

Answer 1

Answer:Tan theata = 1/root3

Sec theata + cosec theata = 2+2/root 3 = 2+2root3/root3

Step-by-step explanation: