To clean the minaret top a ladder was built. If the height of the minaret is 5m and the ladder needs to
placed at a distance of 12m from the base, how long should the ladder be?
Answers
Answered by
1
Answer:=17.32m
Step-by-step explanation:
Hypotenuse=20m
Height=10m
Hence
sinθ
=
20
10
=
2
1
=sin30
0
Hence
θ=30
0
Therefore
Base
=20cos300m
=20(
2
3
)
=10(1.732)
=17.32m
Similar questions