For items 6-7, Triangle ABC is right angled at B. If ΔC=420 and B=18.5 cm

6. What is the measure of ΔA?

A. 11.75 cm
B. 13.75 cm
C. 15.75 cm
D. 17.75 cm

7. What is the measure of ΔA?

A. 48°
B. 52°
C. 56°
D. 62°

NONSENSE REPORT​