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Darina [25.2K]
3 years ago
12

9x43=9x(40+3)=(9x )+(9x3)= +27=

Mathematics
1 answer:
denis-greek [22]3 years ago
8 0

Answer:

387, or you can do it another way in the problem if you like/.

Step-by-step explanation:

3x9=27

4x9=36

36+2=38

387

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-48 = - 70 * cos(G) Divide by -70
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0.5429 = cos(G)
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Now find H
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H = 78.46

F  can be found because every triangle has 180 degrees
F + 78.46 + 57.12 = 180
F +  135.58 = 180
F = 180 - 135.58
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A <<<< Answer.
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Answer:

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