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3-20.

WACKY DIAGRAMS

After drawing some diagrams on his paper, Jason thinks there is something wrong. Examine each diagram below and decide whether or not the triangle could exist. If it cannot exist, explain why not.

  1. A right triangle with legs, 6, and, 12, and hypotenuse 11.

    Which side of a right triangle must always be longest?

  1. A triangle with three angles 26 degrees, 119 degrees, and 42 degrees.

What must be the sum of the angles in a triangle?