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For each situation below, decide if is greater, is greater, if they are the same value, or if not enough information is given. Homework Help ✎

  1. is the measure of a central angle of an equilateral triangle; is the measure of an interior angle of a regular pentagon.

    The central angle of the triangle is divided by , which is .

  1. Is there enough information given?
    What do you need to know?

  1. Third side is approximately units, so is opposite the greater side and must be greater than

  1. a = b + 3

    What does this equation tell you?

  1. Find the lengths of the unknown sides.