Kai calculates that he spends 15% of a school day in science class. If he spends 75 minutes in science class, how many minutes d
1 answer:
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Answer:
BC ≈ 4.85 m
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos26° = =
=
( cross- multiply )
5.4 × cos26° = BC , then
BC ≈ 4.85 m ( to 3 s f )
it's the same thing