A boat is 10 miles away from a lighthouse that sits on top of a coral reef with a 4 mile radius. At what angle does the captain need to steer his boat so that he
avoids the boat from colliding with the underwater coral? Round to the
nearest tenth degree.

Find the solutions for a triangle with a =16, c =12, and b = 63º

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct