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Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem
True
True
False
False
True
True
Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem
(√19)2 = x2 + (√7)2
19 = x2 + 7
12 = x2
√ 12 = x
√ 4 √ 3 = x
2√ 3 = x
132 = x2 + 122
169 = x2 + 144
25 = x2
5 = x
x2 = 52 + 62
x2 = 25 + 36
x2 = 61
x = √61
Holt Geometry
5-7 The Pythagorean Theorem
x = 26 (8 √2)2 = x2 + x2
x = 364 ● 2 = 2x2
128 = 2x2
64 = x2
8 = x
Holt Geometry
5-7 The Pythagorean Theorem
The converse of the Pythagorean Theorem gives you a way to tell if a triangle is a right triangle when you know the side lengths.
Holt Geometry
5-7 The Pythagorean Theorem
5 + 12 13
132 __ 52 + 122
169 __ 169= RIGHT
Holt Geometry
5-7 The Pythagorean Theorem
2.8 + 4 6
62 __ (√8)2 + 42
36 __ 24 obtuse
Holt Geometry
5-7 The Pythagorean Theorem
20 + 21 28
282 __ 202 + 212
784 __ 841< acute
Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem
Holt Geometry
5-7 The Pythagorean Theorem