abela93 abela93

08-06-2020
Mathematics

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If a right angled triangle has 3 sides a,b and c when a=3,b=6 ,what is the value of c?

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xxamari xxamari

08-06-2020

Answer:

c = 3√5 ≈ 6.708

Step-by-step explanation:

Use the Pythagorean Theorem because this is a right triangle.

a^2 + b^2 = c^2

3^2 + 6^2 = c^2

9 + 36 = c^2

45 = c^2

√45 = c

c = 3√5 ≈ 6.708

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