It's not fair :( but I wont tell u
1 answer:
You might be interested in
General formula for area of triangle is .
Where:
is height of triangle perpendicular to base side of triangle.
is the length of base side of triangle.
Multiplying and
results in rectangle, dividing that by 2 gives you area of a triangle.
Hope this helps.
Answer:
4th
Step-by-step explanation:
(-1,3)
here is the answer
