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Copy of Angles on a Straight Line
Author:
oliver_sophist
,
Simon Job
Angles on a Straight Line add up to 180°.
GeoGebra
New Resources
探究由平行線和截線所成的角
alg2_05_05_01_applet_exp_flvs
Art and Rotational Symmetry
Road Runner (beep, beep)
What is an Isogonal Conjugate?
Discover Resources
EuclideanGCD11
challenge 3
شبه منحرف
ZADATAK 4
Untitled8525
Discover Topics
Histogram
Interest Calculation
Trapezium
Congruence
Real Numbers