How do you find the complement and supplement of $18^circ$ ?

Question

7114 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-12-23T03:04:06

Complement is $72°$
Supplement is $162°$

Complementary angles add up to $90°$

To find the complement of $18°$ subtract $18° " from " 90°$

$90°-18° = 72°$

Supplementary angles add up to $180°$

To find the supplement of $18°$ subtract $18° " from " 180°$

$180°-18° = 162°$

How do you find the complement and supplement of 18^circ18^circ?