Complete the proof to show that ABCD is a parallelogram. BCllAD and CDllBA because the_. therefore, ABCD is a parallelogram because both pairs of opposite sides are parallel.

A.) links of a consecutive sides are not equal
B.) slopes of opposite sides are equal
C.) lengths of opposite sides are equal
D.) slopes of consecutive sides are not equal

ABCD is a parallelogram.

Step-by-step explanation:

Given :- coordinates of A = (-2,-2) = (x1,y1)

coordinates of B = (-3,4) = (x2,y2)

coordinates of C = (2,2) = (x3,y3)

coordinates of D = (3,-4) = (x4,y4)

To prove :- ABCD is a parallelogram

Proof :- slope of AB is y2-y1 / x2-x1

= 4-(-2) / -3-(-2)

= (4+2)/-3+2

= 6/-1

= -6

Slope of BC is y3-y2/x3-x2

= (2-4)/(2-(-3))

= -2/(2+3)

= -2/5

slope of CD = y4-y3/x4-x3

= (-4-2)/(3-2)

= -6/1

= -6

slope of AD= y4-y1 /x4-x1

= -4-(-2)/3-(-2)

= (-4+2)/(3+2)

= -2/5

now, slope of AB = slope of CD

and slope of BC = slope of AD

hence, ABCD is a parallelogram

and AB║CD and BC║AD because slopes of opposite sides are equal

The answer is C

Step-by-step explanation: I got it right

i pretty sure it is

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.