the answer is a to this question
Answer:
nhn kgtmnbgcjcbrhjcknthdgjkr
Step-by-step explanation:
hinc6drkthujrvhjknjbmkghjn
Step-by-step explanation:
the area of a triangle is always
baseline × height / 2
where baseline and height are perpendicular (with a 90° angle) to each other.
it does not matter, if the height is inside or outside of the triangle.
so, in our case the area is
4×5/2 = 2×5 = 10 units²
Answer:
-7
Step-by-step explanation:
-3 - (4) = ?
Remove parentheses:
= -3 - 4
Subtract the numbers:
= -7
