12.3 is the answer i think
Answer:
the area is 6.5
Step-by-step explanation:
34^2 + 20^2 = 1156 + 400 = 1556
47^2 = 2209
because the squares of the 2 smaller sides is less than the square of the longer side the triangle is Obtuse
Answer: 2
Step-by-step explanation:
