Geometry G40b Right Trinagles Worksheet Page 4
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9Use the picture to answer #38-40.
AD
38.
=
BD
AD
AC
39.
=
AC
40. If AD = 5 and DB = 7 find:
CB = _________ AC = _____________
CD = ______________
41. In
,
. Which of the following is the largest leg? RS,
∆
∠ =
∠ =
∠ =
0
0
0
RST
m R
30 ,
m S
60 , and
m T
90
ST, or TR? ________
42. A carpenter is building a flight of stairs as pictured in the drawing.
What is the horizontal distance from the foot of the stairs to the wall?
A
14.1 ft
B
17.3 ft
C
20.0 ft
D
28.3 ft
43.
Is
a right triangle?
45.
47.
∆
ABC
_____
x =_____ y = ______
r = _____
s = _____
46.
48.
44.
m _______n = ______
v = ______
x = _____ y = ____
w = _____
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