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3 years ago

Please help asap 25 pts

Mathematics

1 answer:

Usimov [2.4K]3 years ago

4 0

(22,12) m=4

y=mx+b

12=4*22+b

12=88+b

subtract 88 from each side

b=-76

y = 4x-76

subtract 4x from each side

-4x+7 = -76

Choice A

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olganol [36]

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Therefore
m∠A = m∠C, so that
5y - 3 = 3y + 27
Subtract 3y from each side.
5y - 3y - 3 = 3y - 3y + 27
2y - 3 = 27
Add 3 to each side.
2y - 3 + 3 = 27 + 3
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y = 30/2 = 15

Therefore
m∠A = 5*15 - 3 = 72°
m∠C = 72°

Let x = m∠B
Then x = , m∠B = m∠C
Because the sum of the angles in the parallelogram is 360°, therefore
x + x + 72 + 72 = 360
2x = 360-144 = 216
x = 216/2 = 108

Answer:
m∠A = 72°
m∠B = 108°

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Colt1911 [192]

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Given statement:

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asambeis [7]

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Step-by-step explanation:

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