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5908819
Maths
Description
GCE O-Level EMathematics Mind Map on Maths, created by ng mabel on 21/07/2016.
No tags specified
emathematics
gce o-level
Mind Map by
ng mabel
, updated more than 1 year ago
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Created by
ng mabel
over 8 years ago
14
1
0
Resource summary
Maths
angle properties
straight line=180
at a point=360
vertically opp are equal
alternate interior/exterior are equal
corresponding are equal
regular polygon
sum of interior angles = (n+2)x180 *if only one angle then divide by n
sum of ext = 360
shapes
congruent figures
SSS
RHS
AAS
SAS
bearings
measure clockwise from north direction
both sides on a straight line with bearing=180
proportion
direct : y=kx
inverse : y=k/x
graph
gradient : rise/run
eq of line : y= mx+c
perpendicular: m1 x m2=-1
cirlces
arc length
degree
radian
area of sector
degree
radian
trigonometry
right-angled tri. : TOA CAH SOH
REMEMBER!!
in formula list
Media attachments
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