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Vika [28.1K]
3 years ago
7

Does anyone know how to solve this?

Mathematics
2 answers:
hodyreva [135]3 years ago
7 0
First, look into my attachment
∠A = ∠C
2m = 70°
m = 70°/2
m = 35°

The sum of angles inside parallelogram is 360°
∠A = ∠C
∠B = ∠D

∠A + ∠B + ∠C + ∠D = 360°
70° + n + 70° + n = 360°
140° + 2n = 360°
2n = 220°
n = 110°

Olegator [25]3 years ago
6 0

m=70/2=35

n=(360-70*2)/2=110

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Answer: v ≥ 6

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20 + 2.5*v  ≥ 35

Now we can solve this for v, so we need to isolate v in one side of the equation:

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igor_vitrenko [27]
Hello,
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Step-by-step explanation:

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this is wrong. therefore there is no solution.

3 0
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