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FinnZ [79.3K]
3 years ago
10

Need help with this linear algebra problem

Mathematics
1 answer:
kap26 [50]3 years ago
4 0

You should have

L(t)=\begin{bmatrix}1\\1\end{bmatrix}+t\begin{bmatrix}2\\-3\end{bmatrix}

\mathbf v on its own points to the point (2, -3) and lies on the line through this point and the origin. We capture all points on this line by scaling \mathbf v by t. Then we add to t\mathbf v another vector that points to P(1, 1), which shifts the endpoint of all vectors on the line t\mathbf v to the line through P that runs parallel to t\mathbf v.

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Troyanec [42]
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Solve for m<br><br><br> m<br><br> m<br><br><br><br><br><br><br><br><br><br><br><br> Please help!!!
jarptica [38.1K]

Answer:

m∠ TRS = 60° , m∠ SRW = 120°

Step-by-step explanation:

First, find x

∠TRS = ∠VRW (vertically opposite angles are equal)

x + 40° = 3x

x - 3x = -40

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x = -40/-2

x = 20

m∠ TRS = 60°  [x + 40 = 20+40 = 60]

m∠ SRW + m∠ TRS = 180° (linear pair)

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6 0
2 years ago
If EG = 2u + 9 and EI = 5u - 48, find EI in parallelogram FGHI.
zalisa [80]

Answer:

47

Step-by-step explanation:

The diagonals of a parallelogram bisect in their middle point, so :

2u + 9 = 5u - 48

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u = 19

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4 0
3 years ago
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