Que es còncovo o convexo

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

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.

When you find the area of a triangle do you use in. or in2