Math, asked by mishachauhan, 8 days ago

In ∆ABC, AB = 6√3 cm, AC = 12 cm and BC = 6 cm, Find the measure of ∠.

Answers

Answered by hermionegrangerhere2

1

Answer:

<B = 90°

Step-by-step explanation:

In this triangle

by Pythagorean theorem

√(a²+b² = c²

therefore √(6²+(6√3)²) =

√(36+(36×3)) = √144 = 12

so, <B = 90°

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