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pychu [463]
3 years ago
15

Suppose you have two skateboard ramps. What information do you need to know to prove that the triangular ramps are congruent usi

ng SAS? Using HL?
Mathematics
1 answer:
UkoKoshka [18]3 years ago
6 0
To prove HL you need to prove that the same leg of both of the triangles are congruent and the hypotenuse, and they must be right triangles.

HL- I'd the hypotenuse an a led if a right triangle are congruent to the hypotenuse and a led if another right triangle, then the triangles are congruent.

For SAS, the two sides and the included angle of one triangle are congruent to two sides and the included angle if anther triangle, then the two triangles are congruent.
So you basically need to prove that a side, angle, and a side are congruent......

I really hope that this made sense.....tell me if not.
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pantera1 [17]

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<u>Step-by-step explanation:</u>

  \dfrac{x+1}{x-5} - \dfrac{x-2}{x+3}

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3 years ago
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Area of a rectangle: 2(L+W)
length: 4+W

Area: 2(4+W) + 2W = 96
8+2W+2W = 96
8+4W = 96
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W= 22cm

Calculate for length: 2L + 2(22) = 96
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• The length is 26cm and width is 22 cm.
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3 years ago
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