supplementary angle of 130 degrees a)40degrees b)60degrees c)50degrees d)90degrees
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Answer:
supplementary angle of 130 degree is 50 degree
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Given:
Angle=130°
To find:
Angle's supplement
Solution:
The required supplement is 50°. (Option c)
Let the angle required here be X.
Now, we know that on adding the given angle and the required supplement, we will get 180°.
So, angle+ angle's required supplement=180°
Using the values, we get
130°+X=180°
On subtracting,
X=180°-130°
X=50°
So, the supplement of the given angle is 50°.
Therefore, the required supplement is 50°.
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