Let P be the set of all trangles in a plane and R be the relation defined on P as aRb if a is similar to b . Prove that R is an equivalence relation.

Let P be the set of all trangles in a plane and R be the relation defined on P as aRb if a is similar to b . Prove that R is an equivalence relation.

Matching exercise

Match the items on the right to the items on the left.

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STEP 5