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Sati [7]
2 years ago
11

Find the 6 trìg functions

Mathematics
1 answer:
mars1129 [50]2 years ago
6 0

I hope this helps you

let's find AB

AB=square root of 2^2+3^2

AB=square root of 13

cosO=2/sqrt13

sinO=3/sqrt13

tgO=3/2

ctgO=2/3

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1. B

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3 years ago
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2 years ago
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6 0
3 years ago
Can someone please help me this this??
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Answers:

bio = 258

sociology = 169

============================================================

Work Shown:

x = number of bio textbooks

y = number of sociology textbooks

x+y = 427 books sold total

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Apply substitution to get the following

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x = 516/2

x = 258 bio textbooks were sold

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y = 258-89

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1 year ago
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