Answer:
triangle ABC is "not" a right-angled triangle
Step-by-step explanation:
AB=8cm
BC=5cm
perimeter = 22cm
CA = 22 - 8 - 5 = 9
8² + 5² = 89
9² = 81
AB² + BC² ≠ CA²
Answer:
hypotenuse=0.869...
Step-by-step explanation:
soh cah toa
xy is the adjacent side
we are looking for the hypotenuse, which is yz
cos30=6/hypotenuse
0.866=6/hypotenuse
hypotenuse=0.869...
Answer:
thirty-two point five-hundred-eight
Step-by-step explanation:
Answer:
I think it is 576 small posters.
Step-by-step explanation:
48×12= 576
Answer:
1 6/7
Step-by-step explanation: