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anastassius [24]
3 years ago
7

Hello help please!!!

Mathematics
1 answer:
spin [16.1K]3 years ago
8 0

Answer:

Step-by-step explanation:

Corresponging angles:

1 = 5

4 = 8

2 = 6

3 = 7

Alternate interior angles:

3 = 5

4 = 6

Alternate exterior angles

2 = 8

1 = 7

Supplementary angles

5+4 = 180°

6+3 = 180°

1 + 8 = 180°

2 + 7 = 180°

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Read 2 more answers
What does a=? b=? Angle B=?
Kobotan [32]

Answer:

If you were solving the right triangle, it would be:

m∠A = 46°

m∠B = 44°

m∠C = 90°

AB = 32

BC ≈ 23

AC ≈ 24

Step-by-step explanation:

To solve this right triangle, you can use trigonometric ratios to solve for the sides. To find the angle measures:

m∠A = 46° (given)

m∠B = x

m∠C = 90° (given)

180 - (46 + 90) = x

180 - 136 = x

44 = x

m∠B = 44°

To find the side measures, you can use tangent, sine, cosine, and the Pythagorean Theorem.

Recall that:

tangent = opposite side/adjacent side

sine = opposite side/hypotenuse

cosine = adjacent side/hypotenuse

So:

sin46 = BC/32

BC = 32 (sin46)

BC ≈ 23

tan46 = BC/AC

AC = BC/tan46

AC = (23.01887361...) (tan46)

AC ≈ 24

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4) 8x+4y=-8<br> -x + 4y = -17
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Answer:

x=1

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Step-by-step explanation:

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