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All radii of the same circle are [ ], so a triangle made from two radii is [ ].
A
All radii of the same circle are unequal, so a triangle made from two radii is scalene.
B
All radii of the same circle are equal, so a triangle made from two radii is isosceles.
C
All radii of the same circle are equal, so a triangle made from two radii is equilateral.
D
All radii of the same circle are perpendicular, so a triangle made from two radii is right-angled.
Card 1 of 21
Proof of the Circle Theorems Flashcards
21 flashcards on WJEC GCSE Maths Proof of the Circle Theorems: the key formulae, methods and definitions you need to recall for Unit 1, Unit 2 and Unit 3.