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Write the complement of each of the following angles:$20^o$
Given:
The given angle is $20^o$.
To do:
We have to find the complement of the given angle.
Solution:
An angle is said to be the complement of another angle if the sum of both the angles is $90^o$.
If $x$ is an angle, then its complement is $90^o - x$.
Therefore,
Complement of $20^o = 90^o - 20^o$
$=70^o$
Hence, the complement of $20^o$ is $70^o$.
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