edgardo lives 287.4 kilometers san antonio elizabeth lives 19.75 kilometers from san antonio what is the difference between these two distances

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Which of the following statements is a true conclusion that can be made from the scaled bargraph?

Write the equation of the circle centered at (10,-2) with radius 2