HELP DUE IN 10 MINS! Find the sum of the interior angles 1. interior angle sum =?? degrees

Find the measure of one interior angle. 2. one interior angle: ?? degrees

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.