notes over 11-2
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1. Notes Over 11-2. Pythagorean Theorem. Use the Pythagorean Theorem to find the missing length of the right triangle. 2. Notes Over 11-2. Pythagorean Theorem. Use the Pythagorean Theorem to find the missing length of the right triangle. 3. Notes Over 11-2. Pythagorean Theorem. - PowerPoint PPT PresentationTRANSCRIPT
Pythagorean TheoremUse the Pythagorean Theorem to find the missing length of the right triangle.
c17
a 8
b
1. a b c2 2 2 28
64 64 64
b2 225b 225 15
2b 2172b 289
Pythagorean TheoremUse the Pythagorean Theorem to find the missing length of the right triangle.
c
b 5
a 22. a b c2 2 2
2525
292 c29c 4.5
22 2c4 2c
Pythagorean TheoremUse the Pythagorean Theorem to find the missing length of the right triangle.
c
b 9
a 43. a b c2 2 2
2981
972 c97c 8.9
24 2c16 2c
Pythagorean TheoremDetermine whether the given lengths are sides of a right triangle.
4 8. , 15, 17 a b c2 2 2 28
64 225289289 289Yes
215 217
Pythagorean TheoremDetermine whether the given lengths are sides of a right triangle.
5 3. , 6, 7 a b c2 2 2 23
9 36 494945
No
26 27
Pythagorean TheoremDetermine whether the given lengths are sides of a right triangle.
9. 9, 40, 41 a b c2 2 2 29
81 1600 168116811681
Yes
240 241
Pg 567 11 – 2 #1 – 13, 14 – 42 even Simplify each square root. Round to the nearest tenth.
63 .1
9.7
49 647 8
14 112 .2
4.3
9 163 4
3 4
32 .3
7.525 365 6
7 4
Pg 567 11 – 2 #1 – 13, 14 – 42 even Simplify each square root. Round to the nearest tenth.
95 .4
7.9
81 1009 10
14 551 .5
1.7
49 647 8
2 13
8 .6
8.24 92 3
6 1
Pg 567 11 – 2 #1 – 13, 14 – 42 even Name the legs and the hypotenuse.
Z
X Y7.
XY YZ ,
YZ
Pg 567 11 – 2 #1 – 13, 14 – 42 even Name the legs and the hypotenuse.
R
P Q8.
PR RQ ,
PQ
Pg 567 11 – 2 #1 – 13, 14 – 42 even Name the legs and the hypotenuse.
C
A
B9.
AB BC ,
AC
Pg 567 11 – 2 #1 – 13, 14 – 42 even Find each missing length to the nearest tenth of a unit.
a
cm 12
cm 9
10. a b c2 2 2 29
812252 c225c 15
212 2c144 2c
Pg 567 11 – 2 #1 – 13, 14 – 42 even Find each missing length to the nearest tenth of a unit.
x
ft 11
ft 511.
a b c2 2 2 25
2525 25
962 x96x 8.9
2x 2112x 121
Pg 567 11 – 2 #1 – 13, 14 – 42 even Find each missing length to the nearest tenth of a unit.
c
m 10
m 6
12.
a b c2 2 2 26
3636 36
642 c64x 8
2c 2102c 100
Pg 567 11 – 2 #1 – 13, 14 – 42 even
ngle?right tria a cm 5 and
cm, 7 cm, 12 of lengths with trianglea Is 13.
a b c2 2 2 2
5
5 7 121212
Yes
27
212
Pg 567 11 – 2 #1 – 13, 14 – 42 even