Take the original coordinate (x,y)
to reflect over x-axis change it to (x,-y)
*basically change the sign of y*
to translate 6 units left (x-6,y)
* basically subtract 6 from x
So your new point should be (x-6,-y)
Formula of the area of a triangle = 1/2 b*h
(1/2)*10*6 = 30
It’s 45cm
Step by stem explanation: I did that a few weeks ago and got it right!
Hope it helps! :)
I need more information to answer this