Question

please tell answer of this!!! in 10 minsss

Answer 1

ANSWER

Consider the given data.

The distance between P and Q is 30 km

In triangle BPM,

tan60∘=xh

3x=h

In triangle BQM,

  tan45∘=30−xh

 h=30−x

 root3x=30−x

 (root3+1)x=30

 x=root3+130

 Therefore,

x=10.98

x≈11 km

Therefore, the distance between P and building is 11 km.

And the distance between Q and building is 30−11=19 km.

So, station P should send its team because it is nearest to the building.