can you give me an example of how to solve this step by step
can you give me an example of how to solve this step by step
If cosB=1/9, then what is the positive value of cos1/2B, in simplest radical form with a rational denominator?
Jay is 120 meters from the base of a building and Mary is 40 meters from the base of the building. Jay's angle of elevation when looking at the top of the building is X and Mary's is 2X. What is the...
please I need help I don't know how to solve this!!!!!!