Question

A cable supports an upright pole standing on the ground. The cable runs from the top of the pole to a peg in the ground 7 m away from the foot of the pole. If the cable is 25 m long, the height of the upright tent pole is?

all are talking to each other am just staring them huh​

Answer 1

Answer:

Referring to the figure,

AB= pole,

AC= cable and

BC= distance between pole and cable =a

It is clear that ∠B=90

o

, ∠C=θ

∴tanθ=

BC

AB

=

a

AB

∴AB=atanθ

∴ Height of the pole is atanθ

hi good afternoon dear..

hru

Answer 2

Explanation:

Referring to the figure,

AB= pole,

AC= cable and

BC= distance between pole and cable =a

It is clear that ∠B=90

o

, ∠C=θ

∴tanθ=

BC

AB

=

a

AB

∴AB=atanθ

∴ Height of the pole is atanθ

same here huh

having no one to talk with me ..

By the way Hlo