What is another way to summarize this proof? A. Vertical angles are supplementary
B. Angles forming a linear pair are supplementary
C. Vertical angles are congruent
D. Angles are forming a linear pair are congruent

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

This is about circle theorems. someone asap : (

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick