A phane takes off at an angle of elevation of 15 ° and travels in a straight line for 3,000 meters. What is the height of plane
above the ground at this instant ?
1 answer:
<span>Using SOHCAHTOA we have:
</span><span>sin15 = <span>height / 3000
</span></span>height = 3000 sin 15 height = 776.46m
So, the height of the plane above the ground at this instant is <span>776.46m</span>
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