Can u plz answer all these answers this might be to much work but i will give you all my point all the points that i have so plz plz plz answer these questions you so so so so much if u answer them

Pls , the question is in the picture!

Which is the scale factor proportion for the enlargement shown?

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