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(Oxford) Solutions for B5: General Relativity and Cosmology, 2011-2016£6.24
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Title: Geometry - Pythagorean Theorem in Right Triangles
Description: These notes show what the Pythagorean Theorem is, and how it is used in Right Triangles.
Description: These notes show what the Pythagorean Theorem is, and how it is used in Right Triangles.
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Pythagorean Theorem (In Right Triangles)
𝑎2 + 𝑏 2 = 𝑐 2
leg + leg = hypotenuse
92 + 72 = 𝐶 2 (hypotenuse)
Ex:
81 + 49 = 𝐶 2
?
9
√130
130 = 𝐶 2 >>>>>> *Take Square Root of Both Sides
√130
=
√𝑐 2 >>>>>> *The square root of 𝑐 2 is c
...
4 (rounded to the nearest tenths)
7
Title: Geometry - Pythagorean Theorem in Right Triangles
Description: These notes show what the Pythagorean Theorem is, and how it is used in Right Triangles.
Description: These notes show what the Pythagorean Theorem is, and how it is used in Right Triangles.