Angles formed when two lines intersect and the opposite angles are congruent(Equal). Cแบทp gรณc ฤแปi ฤแปnh cรณ sแป ฤo bแบฑng nhau ฤฦฐแปฃc tแบกo ra bแปi 2 ฤฦฐแปng thแบณng...
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Subsitution Property of Equality
If a=b, then b can replace a in any expression
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Corresponding Angles
Angles in the same relative position with respect to the transversal. Cแบทp gรณc ฤแปng vแป cรณ sแป ฤo bแบฑng nhau
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seesaw
Swap points!
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magnet
Take 20 points!
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shark
Other team loses 20 points!
Okay!
lifesaver
Give 25 points!
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heart
Other team wins 10 points!
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fairy
Take points!
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gift
Win 10 points!
Okay!
thief
Give points!
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consecutive interior angles
Angles between the parallel lines and on the same side of the transversal. Hai gรณc trong cรนng phรญa (tแปng 180 ฤแป), cแบทp gรณc nร y nแบฑm giแปฏa 2 ฤฦฐแปng thแบณng s...
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thief
Give points!
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seesaw
Swap points!
Okay!
shark
Other team loses 15 points!
Okay!
banana
Go to last place!
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Linear Pairs (Supplementary Angles)
Angles next to each other that add up to 180 (make a line). Hai gรณc kแป bรน tแปng 180 ฤแป vร tแบกo thร nh 1 ฤฦฐแปng thแบณng.
if point B lies in the interior of <AOC then m<AOB+m<BOC=m<AOC .
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Transversal
A line that intersects two or more lines / cรกt tuyแบฟn, ฤฦฐแปng cแบฏt 2 hoแบทc nhiแปu ฤฦฐแปng thแบณng
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Addition Property of Equality (add: cแปng)
If a = b, then a + c = b + c
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Supplementary Angles
Two angles that add to 180 degrees. Cแบทp gรณc bรน (cรณ thแป kแป nhau hoแบทc ko kแป nhau.
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Distributive Property
a (b + c) = ab + ac
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Alternate Interior Angles
Angles between the parallel lines, but on opposite sides of the transversal (make a Z shape). Cแบทp gรณc so le trong, nแบฑm giแปฏa 2 ฤฦฐแปng thแบณng song song vร ...