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kramer
3 years ago
6

Plz help I need help with both. Giving branliest

Mathematics
1 answer:
ELEN [110]3 years ago
4 0

Answer:

number 4-

X=11.207

Step-by-step explanation: Caculate the angle of B first. B=105

Then find side a and b

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<span>2x + y = -4
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</span>_________
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</span>
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