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Circles Tangents Problems (view source)
Revision as of 12:03, 13 August 2014
, 12:03, 13 August 2014→Concepts used
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Line 54:
1. The radii of a circle are equal+2.Properties of isosceles triangle.+3.SAS postulate+4.Properties of congruent triangles. +
[[Image:problem 3 on circle.png|300px]]
[[Image:problem 3 on circle.png|300px]]
==Concepts used==
==Concepts used==
−#The radii of a circle are equal
−#Properties of isosceles triangle.
−#SAS postulate
−#Properties of congruent triangles.
+==Prerequisite knowledge==
==Prerequisite knowledge==
1. The radii of a circle are equal.
1. The radii of a circle are equal.