Question

The top of two poles of height 18.5 m and 7 mare connected by a wire. If the wire makes an angle of measure 30 with horizontal, then the length
of the wire is
(1) 23 m (2) 18 m(3) 28 m(4) 25.5 m​

Answer 1

Answer:

Answer is (A) 23m

Step-by-step explanation:

Use theta=30°

Sin 30 = 1/2

~ 1/2=18.5-7/length of wire

~ 1/2=11.5/L. of wire

~ length of wire = 11.5(2)

So, the length of the wire is 23m

Answer 2

Answer:

Step-by-step explanation:

Need diagram please