Let's expand the products they are all in the form

For the first one we have a=x and b=2i:

For the second one we have a=x-2 and b=2i:

For the third one we have a=x+1 and b=i:

Supplementary is when 2 angles add up to 180°.
180°-40°=140°
Answer:
Step-by-step explanation:
101/12
Answer:
8
Step-by-step explanation:
2 : 4
8 : 16
Answer:
6 square units
Step-by-step explanation:
Given shape is of a trapezoid:

Area of shape = area of square + area of triangle
