A person whose eye level is 1.75 m above horizontal ground observes a balloon at an angle of elevati

Question

A person whose eye level is 1.75 m above horizontal ground observes a balloon at an angle of elevation of $27^\circ$. The balloon is horizontally 400 m from the person. Find its height above the ground, correct to 2 decimal places. $1.75\text{ m}$ $400\text{ m}$ $h$ $27^\circ$

Accepted Answer

$205.56$ m.

Height of a balloon above eye level

Height of a balloon above eye level

Solution:

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