Posted by fakku on .
Find the angle of elevation of the sun when a tower 100m high casts a shadow of 120 meter long?

Trigonometry 
bobpursley,
what is arc tan100/120

Trigonometry 
fakku,
=100/120
=0.8333
Posted by fakku on .
Find the angle of elevation of the sun when a tower 100m high casts a shadow of 120 meter long?
what is arc tan100/120
=100/120
=0.8333