i believe it's 22.5 out of 45 to get exactly .500
Answer:
94,5000
Step-by-step explanation:
Answer:
Complementary angles.
Step-by-step explanation:
Notice that
and
, by given.
, by sum of angles.
, by supplementary angles definition.

Which means,

Therefore,
, in other words, angles a and b are complementary by definition.
5r=20 10p=100 14t=42
100+42+20=162
5r+10p+14t=$162