Answer:122
Step-by-step explanation:
Supplementary just means two angles sum to 180.
Answer:
the photo is a little blurry I cannot answer the question unfortunately sorry
Answer:
7 to 8
Step-by-step explanation:
7-15=8
Answer:
They both have area 4
Step-by-step explanation:
Area of the square:

Area of the triangle:
Using the left-side of the triangle as the base, and the height from the left-side to the bottom-right corner:


We know the length of the diagonal is
as we are using a centimetre grid, so we can create an isosceles triangle with side lengths 1 and our unknown length, we can then use Pythagorean Theorem to work out our unknown side length.



