Answer:
42 square inches
Step-by-step explanation:
Area of a triangle = (1/2)(base)(height)
A = 1/2(12)(7)
A = 1/2(84)
A = 42
What's the question?
184
Answer: sorry its not big enough to see sorry
Area of trangle = 1÷2 (9×12×sinRpo)
23= 1÷2 (108×sinRPO)