From the top of a cliff 60 metre high the angle of depression of the top and the bottom up with our blood with 30 degree and 60 degree find the height of the tower
Answers
Answered by
1
in ∆ABE
tan60°=60/AB
AB=20√3
in ∆ADC
tan30°=60-h/DC.... (DC=AB
h=14cm
H=AE-ED
=60-14
=46cm
HOPE IT WILL HELPS U
tan60°=60/AB
AB=20√3
in ∆ADC
tan30°=60-h/DC.... (DC=AB
h=14cm
H=AE-ED
=60-14
=46cm
HOPE IT WILL HELPS U
Attachments:
aryan1191:
some corrections are their
there
tan30°=h/x
h=20m
H=40m
Similar questions