Lena spent less than $20 at the grocery store .Which inequality represents the amount of ,d, that lena spent last the grocery st
1 answer:
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From angle bisector theorem, we know that:
Moreover:
so:
and
Moreover:
so:
and
In this question, we have to find the complement and supplement of the given angles .
Complementary angles are those angles whose sum is 90 degree and supplementary angles are those angles whose sum is 180 degree.
So to find the complement and supplement angles, we need to subtract the given angles from pi/2 and pi respectively .
a.
b.