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loris [4]
3 years ago
9

Find the equation of the line through the points (-5,11) and (2,-3) y=

Mathematics
1 answer:
serg [7]3 years ago
3 0

Answer:

Y= -1/2X- 2

Step-by-step explanation:

-3 - 11 = -14

2-(-5) = 7

7/-14 = -1/2

-3 = 2(-1/2) + b

-3 = -1 + b

-2 = b

Y= -1/2X-2

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Answer:

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Step-by-step explanation:

A set of triangle side lengths will form a right triangle if they satisfy the Pythagorean theorem. The sum of squares of the shortest two sides must equal the square of the longest side.

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<h3>Pythagorean triples</h3>

Sets of integers that satisfy the Pythagorean theorem are called "Pythagorean triples." Some of these for smaller integers are ...

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If small integer side lengths are not one of these triples, or a multiple of one of these triples, they will not form a right triangle.

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II. matches (3, 4, 5) multiplied by 2 -- a right triangle

III. not a match to any triple

IV. not a match to any triple

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<h3>Pythagorean equation</h3>

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III. 5² +13² = 194 ≠ 14² (obtuse triangle)

IV. 7² +11² = 170 ≠ 13² (acute triangle)

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<h3>form factor</h3>

The sum f = a² +b² -c² (where c is the longest side) can be considered to be a "form factor" for the triangle. For ...

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  • f<0, the sides form an obtuse triangle

This "form factor" is related to the largest angle (C) by ...

  cos(C) = f/(2ab)

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2 years ago
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5.5

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3 years ago
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Step-by-step explanation:

See Attachment

Download docx
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Answer:

Step-by-step explanation:

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