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प्रश्न
The value of angle A is ______.
पर्याय
45°
30°
60°
none of these
MCQ
रिकाम्या जागा भरा
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उत्तर
The value of angle A is 45°.
Explanation:
Since the triangle is an isosceles right-angled triangle where the two perpendicular sides are equal, the base angles are equal. Therefore, angle \[A = \frac{180^\circ - 90^\circ}{2} = 45^\circ\].
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