Ring the Try it
arallelogram Side Theorem
Given: ABCD is a parallelogram.
Prove: AB CD and BC DA
Angles Segments Triangles Statements Reasons
reflexive property
unique line postulate
def. of alt. interior angles
alternate interior angles theorem
B
Statements
1. ABCD is a parallelogram
2. AB || CD
3. BC || DA
Reasons
1. given
2. def. of parallelogram
3. def. of parallelogram
A
D
Add a segment to the diagram

x = -2

y = 848

step-by-step explanation:

plug in the numbers

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