# Height and Distance: Angle of Elevation

Trigonometry : Height and Distance
Objectives:
>> To build the concept of height and distance.
>> To establish the relationship among height, distance and angle of elevation.
>> To find the angle of elevation when height and distance are given.
>> To find the condition of using trigonometric ratio "Tan".
Procedures:
>>Move the position of Sun and find the relation among height and distance.
>> Use the hint given at the end of applet . (Use of Tan to find angle).
>> Find the angle.
>> Input your angle in input box.
>> Correct answer = Congratulations but wrong answer = Oops ! Try again.

By Mahanth Chaudhary
Shree Nepal National Secondary School,Manaharwa,Bara.

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