How do you find similar triangles (equation?)

1 answer:

6 0

Two triangles are similar if they have:

<span>all their angles equalcorresponding sides are in the same ratio</span>

But we don't need to know all three sides and all three angles ...two or three out of the six is usually enough.

There are three ways to find if two triangles are similar: AA, SAS and SSS:

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Galina-37 [17]

Answer:

The slope is the rise over run, so...

It is 3/1 or just 3.

Step-by-step explanation:

Rise/run is slope

(2,1) is a point on the line, and so is (3,4)

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3 years ago

Semenov [28]

$x^2\pm x=0\\\\x(x\pm1)=0\iff x=0\ or\ x\pm1=0\\\\\boxed{x=0\ or\ x=\mp1}\\\\if\ x^2+x=0\ then\ x=0\ or\ x=-1\\if\ x^2-x=0\ then\ x=0\ or\ x=1$

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3 years ago

algol13

Answer:0,3 for y and 4,0 for x

the second one is 0,6 for y and for the x it will be -3,0

Step-by-step explanation:

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3 years ago

Goryan [66]

$810 !! hope this helps :)

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3 years ago

Contact [7]

Answer:

sum up the numbers and divide by the numbers of values.

80+84+79+44+87+73+89+90+82+89+93+97+77+71 / 14

1135/14

= 81•1 is the mean

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3 years ago