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3 years ago

PLEASE HELP WILL MARK BRAINLIEST!!

Mathematics

2 answers:

artcher [175]3 years ago

7 0

Answer:

Step-by-step explanation:

Sphinxa [80]3 years ago

7 0

Answer:

Step-by-step explanation:

$H=COS^{-1} (Adjacent/Hypotenuse)$

$H=COS^{-1} (18/27)\\H=COS^{-1}(.666...)\\H=48.189$

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