look at this coordinate plane. Which equation can be used to find the y-coordinate of point B? y1=23 y2=56 y−12=46 y−12=y−54

its b :))

Step-by-step explanation:

bc y interceps in the form of 56.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )