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What are Adjacent Angles? Video Lecture | Mathematics (Maths) Class 7 (Old NCERT)

FAQs on What are Adjacent Angles? Video Lecture - Mathematics (Maths) Class 7 (Old NCERT)

1. What are adjacent angles?
Ans. Adjacent angles are two angles that have a common vertex and a common side but do not overlap. They are side by side and share a common ray.
2. How can we identify adjacent angles?
Ans. To identify adjacent angles, look for two angles that have the same vertex and a common side between them. The angles should not overlap or share any interior points.
3. What is the sum of adjacent angles?
Ans. The sum of adjacent angles is always equal to the straight angle, which measures 180 degrees. When two angles are adjacent, their measures add up to form a straight line.
4. Can adjacent angles be complementary?
Ans. No, adjacent angles cannot be complementary. Complementary angles are two angles that add up to 90 degrees. Since the sum of adjacent angles is always 180 degrees, they cannot be complementary.
5. How are adjacent angles different from vertical angles?
Ans. Adjacent angles share a common vertex and a common side, whereas vertical angles are formed by a pair of intersecting lines and are opposite to each other. While adjacent angles are side by side, vertical angles are across from each other.
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