Posted by **fakku** on Wednesday, May 18, 2011 at 1:29pm.

Find the angle of elevation of the sun when a tower 100m high casts a shadow of 120 meter long?

- Trigonometry -
**bobpursley**, Wednesday, May 18, 2011 at 2:13pm
what is arc tan100/120

- Trigonometry -
**fakku**, Thursday, May 19, 2011 at 3:50am
=100/120

=0.8333

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