3x+5+2x^-7+8x-5x^-11x+4-5x+3x^+4+3x -6+2x+x^

^ = the 2nd power

Use circumcenter theorem to solve for the given values

Precalculus question, image attached.

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle