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irina1246 [14]
3 years ago
6

A triangle has an area of 110 sqaure inches and a base of 15 inches. which answer best pinpoints the height?

Mathematics
2 answers:
ycow [4]3 years ago
6 0
The closest answer is 14.66.  &&&&&&&&
Aloiza [94]3 years ago
3 0
D 14.66
area = 1/2 base × height
110 = 1/2 × 15 × h
110 = 7.5h
h= 110 ÷ 7.5
= 14.66
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Stels [109]

Answer:

13. c,

14. a.

Step-by-step explanation:

13.  The length of a side PQ with coordinates of

      P as (x,y)  and Q as (w,z)

       is: \sqrt{(x-w)^{2} +(y-z)^{2} }

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\sqrt{(5-5)^{2}+(-2+7)^{2}  } =\sqrt{0^{2}+5^{2}  } =5

  • the length of side BC =

\sqrt{(5-1)^{2}+(-7+2)^{2}  } =\sqrt{(4)^{2}+(-5)^{2}  } =\sqrt{4^{2}+5^{2}  }

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now, the easiest one will be when the vertices are on the coordinate axes.

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14. If u see the figure clearly, the lines l and FH are parallel.

the parallel postulate, i.e, the alternate interior angles will always be congruent.

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Step-by-step explanation:

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<u>Rewrite this as below:</u>

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<u>We see that:</u>

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