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Troyanec [42]
2 years ago
6

Work out the number of boys and girls in the class.

Mathematics
1 answer:
Ne4ueva [31]2 years ago
6 0

Answer:

81

Step-by-step explanation:

27 total of pupils.

girls 1×27=27

boys 2×27=54

total 54+27=81

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Question 1

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cos(C) = BC/AC
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Answer: Choice C) 15/17

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

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sin(E) = opp/hyp
sin(E) = FD/DE
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Question 3

AC is the adjacent side to the given angle A = 33 degrees
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