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find three examples of fractions or decimals in the real world. you can use videos, magazines, newspapers, books, or the internet. don't take more than two examples from the same source. also, get a mix of fractions and decimals. don't choose all fractions or all decimals.

create a post with your examples. explain each example and list the source.

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