in which group the given angles (160 ,20 ) falls if their sum is 180
Answers
Given:
A₁ = 160°
A₂ = 20°
A₁ + A₂ = 160° + 20° = 180°
To find:
In which group the given angles (160°, 20°) falls if their sum is 180°.
Solution:
Supplementary angles: The sum of two angles is equal to 180°.
Complementary angles: The sum of two angles is equal to 90°.
Since, the sum of the given angles (160°, 20°) is equal to 180°.
Therefore, it is grouped under Supplementary angles.
The angles (160, 20 ) fall under the Supplementary Angles group if their sum is 180°.
Given:
in which group the given angles (160,20) will fall, if their sum is 180
Solution:
Supplementary Angles:
Two angles are said to be supplementary angles when their sum equals 180°.
Given two angles:
=> 160° and 20°.
Addition of given angles:
=> 160° + 20° = 180°
Hence, these two angles fall under the Supplementary Angles group.
Other examples of supplementary angles:
=> 100° + 80° = 180°
=> 90° + 90° = 180°
=> 150° + 30° = 180°
=> 60° + 120° = 180°
Know More:
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