Math, asked by kalavathikannikanti8, 5 months ago

In ∆ ABC, ∠B = 900and AC2 = 2 BC2 then

∠ A = _

Answers

Answered by ashutoshprasad295

3

Answer:

45°

Step-by-step explanation:

AC² = AB² + BC² ( AB = BC )

(90°)² = 2 (BC)²

90° = 2BC

BC = 90°/2

BC = 45°

Angle A = 45° as Angle opposite Side is equal

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