Pythagorean retest 2013
1. Find the length of the    hypotenuse of the right triangle.   Round to the nearest tenth.
A
x = 
x?
7
units
B
5
C
2.  Find the length of segment AB using either the distance formulaor the Pythagorean Theorem.
AB = 
units
A
(1, -2)
(5, 1)
B
3.  Find the distance between
A and B using the
Pythagorean Theorem

Distance =
Round to the hundredths if necessary
A
(-2, 3)
(2, 7)
B
AB = 
4.  Given the coordinates for segment AB,      A = (-3, 2) and B = (4, 5).  Find the length    of AB. (round to the nearest tenth)
units
5.  Given the coordinates for segment CD, C = (-1,6) and D = (4,-2).  Find the length ofCD using the Pythagorean Theorem
Length = 
Round to hundredths
if necessary
6.  A garden is in the shape of a square with sides     that are 30 feet long.  How long is it diagonally     across the garden?
7.75 feet
30 feet
42.43 feet
45 feet
?
7. Find the length of the missing   leg of the right triangle.   Round to the nearest tenth.
A
x = 
7
x?
units
B
5
C
8. Use the Pythagorean Theorem to find the length    of the hypotenuse of the right triangle. 
9 in
hypotenuse = 
9 in
?
round to the nearest tenth
9. Use the Pythagorean Theorem to find the lengthof the hypotenuse then find the perimeter and areaof the triangle.(Assume the triangle is right.)
?
12 in
hypotenuse = 
5 in
Perimeter =
Area = 
in
in2
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