The answer is D, because in the step before that it was proved that the triangles were congruent and CPCTC is used after they are proved congruent.
Answer:
1.
Step-by-step explanation:
1) if sin30=0.5; tan45=1; tan30=1/√3; sin60=√3/2, then
2) 0.5+0.5=1.
Answer:
noestiendo
Step-by-step explanation:
Is that even an actual equation?
67.720541 multiply 19 by 3.564239