Answer: x+y=
Step-by-step explanation:
you would just write it out step by step explaining wht u need to do to solve the question
Answer:
(1,2)
Step-by-step explanation:
To find the midpoint, add the x coordinates and divide by 2
(-2+4)/2 = 2/2 =1
add the y coordinates and divide by 2
(-2+6)/2 = 4/2 = 2
The midpoint is
(1,2)
Answer:
27 cm²
Step-by-step explanation:
Formula of Area Triangle = 1/2(base x height)
Base = 6 cm
Height = 9 cm
1/2 ( 6 x 9 ) = 1/2 ( 54 ) = 27
Units = cm * cm = cm²
27 cm²
<u>Why the formula (1/2 ( base x height )) works:</u>
Take a triangle
Duplicate the triangle
And rotate the triangle and put it next to the other one
What shape does it form?
Either a parallelogram or a rectangle
The formula for a parallelogram or rectangle is (base x height)
Since you are initially doubling the area of the triangle to get the rectangle, solve for the rectangle and divide by 2.
So, do base x height
And divide by 2
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-Chetan K