Not sure of the question...1 missing vs 8 found
or 1 missing vs 9 piece puzzle
Hint #2 is a or b so ya, and 3 is c
Answer:
i don't know sorry im just answering so i could ask question
Answer:
49.1 cm^2
Step-by-step explanation:
The appropriate area formula is ...
area = (1/2)(side 1)(side 2)(sin(angle between))
= (1/2)(10 cm)(12 cm)·sin(55°) = 60·sin(55°) cm^2
area ≈ 49.1 cm^2
