Which is the next step in the following construction of an equilateral triangle? (circle with center p and point a along circles edge, arcs along the circle at points b, c, d, e, and f in alphabetical order, and a line segment connecting points a and c)

the answer is 28

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

step-by-step explanation:

b and c