Mark says he can prove the Pythagorean Theorem using the following diagram. He explains that he can fill the squares on the two shorter sides with equal- sized circles. He can then rearrange the circles to fill the square on the hypotenuse, which proves that the sum of the squares on the two shorter sides equals
the square on the hypotenuse. Explain.
Is this a valid geometrical proof that a2 + b2 = c for all right triangles?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

8 < i think

hope this !