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Snowcat [4.5K]
3 years ago
12

Please help me out with this geometric question, the question is number 4

Mathematics
2 answers:
Ivanshal [37]3 years ago
5 0
I think it is 200 because if you cut it from the 2 points at the side you can solve the area for the 2 triangle and add the 2 areas
algol133 years ago
5 0
Way #1: Area= base(Length of the base) x Height (Altitude)
Way #2: Area= diagonal 1 diagonal 2 divided by 2
Way #3: Area= s(Length of any side) ^2 sin(The sin function) a(Interior angle) 

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A line passes through the point (0, 1) and has a positive slope. Which of these points could that line NOT pass through? Check a
Vinvika [58]

We have to find slopes one by one.

\\ \sf\longmapsto Slope=m=\dfrac{y_2-y_1}{x_2-x_1}

#1

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  • (12,3)

\\ \sf\longmapsto \dfrac{3-1}{12-0}

\\ \sf\longmapsto \dfrac{2}{12}

\\ \sf\longmapsto \dfrac{1}{6}>0

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#2

  • (-2,-5)

\\ \sf\longmapsto \dfrac{-5-1}{-2-0}

\\ \sf\longmapsto \dfrac{-6}{-2}

\\ \sf\longmapsto 3>0

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#3

  • (-3,1)

\\ \sf\longmapsto \dfrac{1-1}{-3-0}

\\ \sf\longmapsto \dfrac{0}{-3}=0

  • Not possible (Line passes through y axis as one co-ordinate is (0,1))

#4

  • ( 1,15)

\\ \sf\longmapsto \dfrac{15-1}{1-0}

\\ \sf\longmapsto \dfrac{14}{1}

\\ \sf\longmapsto 14>0

  • Line passes through this

#5

  • (5,-2)

\\ \sf\longmapsto \dfrac{-2-1}{5-0}

\\ \sf\longmapsto \dfrac{-3}{5}

  • Line doesnot pass through this.
6 0
3 years ago
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OLEGan [10]

represents the system of equations

Hope it helps

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Dimensions:

W = 5
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4 years ago
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serg [7]
I hope this helps you

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3 years ago
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nadezda [96]
Increasing most likely
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