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प्रश्न
If the sum of two angles is greater than 180°, then which of the following is not possible for the two angles?
विकल्प
One obtuse angle and one acute angle
One reflex angle and one acute angle
Two obtuse angles
Two right angles
उत्तर
Two right angles
Explanation:
Because sum of two right angles is equal to 180°.
Note: • An acute angle is less than 90°.
• A right angle is equal to 90°.
• An obtuse angle is more than 90° but less than 180°.
• A reflex angle is more than 180° but less than 360°.
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