Quadrilateral ABCD is a kite. Angle D is included between the two non-congruent sides and it measures 105 degrees. Angle A is included between the two congruent sides and measures 74 degrees. If angle C is across from angle A, what is its measure?

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Q: In A RST, which side is the longest? Remember the sum of the angles in a triangle must equal 180°.

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