Answer:
excuse me can you speak english
Area of a triangle is half multiplied by the height multiplied by the base.So multiplying the two together and halfing is shown below
I think the answer is B) The mean of the 5th and 6th values
Answer:
Step-by-step explanation:
Answer:
All points on line x+y = 0 or x-y=0 will satisfy the transformation.
Step-by-step explanation:
Let (x, y) be the general such point.
Hence rotating it by 180 deg. counterclockwise will give us (-y,-x).
Reflecting (-y,-x) on x axis gives us (-y,x).
Hence if (x,y) = (-y,x) then all ( x, y) where x = -y or x+y = 0 or x=y or x-y=0 will satisfy this condition.
All points on line x+y = 0 or x-y=0 will satisfy the transformation.
