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Mathematics 10 Online
CC12:

Check all that are true. * Linear angles are complementary.<<<< Corresponding angles are congruent.<<<< Alternate interior angles are supplementary.<<<< Alternate exterior angles are linear Vertical angles are supplementary The sum of the angles of a triangle is 180 degrees.<<<< Same side interior angles are complementary. Linear angles are adjacent.<<<<<< Vertical angles are adjacent.

CC12:

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