Approximate the length of the diagonal of the square or rectangle to the nearest tenth.
2 answers:
Answer:
diagonal = √80 or 8.9
Step-by-step explanation:
Let's use pythagorean theorem here. Draw a diagonal separating the rectangle. We know that all the angles of a rectangle are 90 degrees. Therefore, we'll have a 90 degree triangle and we can use the pythagorean theorem.
4^2 + 8^2 = diagonal^2
16+64 = diagonal^2
80 =
diagonal = √80 or 8.944
You might be interested in
Answer:
4/3
Step-by-step explanation:
A proportional relationship is a relationship that crosses through the origin or (0,0). This means the slope of the line can be found by subtracting the points (12,16) and (0,0) in the slope formula.
So the slope is 4/3 and must be the value between any two points on the line.
This means the function moves from (0,0) to (1, 4/3).