4 Which of the following expressions are equivalent to
colo
4 9
+
7
7
Choose 2 answers:
4
8
+
9
9
+
8
7
9
© --+4+
8 9
+
9
8
8
4.
+
7
4
+
7
9
8
9
0

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.