Answer:
8cm
Step-by-step explanation:
Area of a triangle equals bh/2
If you plug in the data, you get
10=
*
10=
40=5h
h=8
I think the answer is
1) 3/2
I’m not 100% sure but I believe it’s A
In any triangle, the longest side is always opposite to the largest angle.
In this case, the longest the side is the side opposed to 80°
Just 6 because negative 6 is in between the positive 6