Mathematics, 21.10.2019 18:50 Yalmar6874
Triangle abc
is similar to
triangle def
. the length of
ac
¯
¯
¯
¯
¯
is 12 cm. the length of
bc
¯
¯
¯
¯
¯
is 18 cm. the length of
df
¯
¯
¯
¯
¯
is 10 cm.
what is the length of
ef
¯
¯
¯
¯
¯
?
Answers: 2
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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
Answers: 1
Triangle abc
is similar to
triangle def
. the length of
ac
¯
¯...
is similar to
triangle def
. the length of
ac
¯
¯...
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