Question

Two poles ab and cd stand vertically on the flat ground.Find bd and cd

Answer 1

Step-by-step explanation:

From pythagoras theroem,

BD^2=15^2 - 9^2

BD^2=225-81

BD^2=144

BD=√144

BD=12m

Now apply pythagoras in triangle BCD

CD^2=20^2 - 12^2

CD^2=400-144

CD^2=256

CD=√256

CD=16m

Answer 2

Answer:

BD=12m CD=16m

Step-by-step explanation:

hope it helps you mate