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Mathematics !

memorize.ai (lvl 286)

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18 cards

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Section 1

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Coplanar

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Math

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (18)

Section 1

(18 cards)

Coplanar

Front

points that lie on the same plane

Back

Collinear

Front

points that lie on the same line

Back

Acute

Front

less than 90 degrees

Back

right angle

Front

90 degree angle

Back

plane

Front

flat surface

Back

adjacent angles

Front

next to each other and share a common side

Back

Segment Addition

Front

AB+BC=AC

Back

obtuse

Front

more than 90 degrees

Back

Non coplanar

Front

points that do not lie on the same plane

Back

complementary angles

Front

Any two angles whose sum is 90 degrees

Back

Non-collinear

Front

points that do not lie on the same line

Back

How to find the distance

Front

D= ( x2 -x1)2 + ( y2 - y1)2

Back

vertical angles

Front

always congruent= same

Back

linear pair

Front

adjacent and supplementary angles . Form a straight line.

Back

Slope

Front

y2-y1/x2-x1

Back

supplementary angles

Front

Two angles whose sum is 180 degrees

Back

endpoint

Front

two points marking at the end of a line segment

Back

perpendicular

Front

negative reciprocal

Back