A tree 4.7 m tall casts a shadow 8.2 m long. Calculate the angle of elevation of the sun.

How is the number of vertices for a prism related to the name of the prism

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Acircle has a circumference of 28.36 units what is the diameter of the circle