Question

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Answer 1

Answer:

Correct Answer Is (C) 90°

Step-by-step explanation:

Let Us Assume ABC Is A Right Angled Triangle.

Then,

By Pythagoras Theorem

(AC)^2 = (AB)^2 + (BC)^2

(12)^2 = (6√3)^2 + (6)^2

144 = 36×3 + 36

144 = 108 + 36

144 = 144

Hence It Is Clear That If We Used Pythagoras Theorem Then The Angle Should Be 90°

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