von1144
15.10.2019 •
Mathematics
The ratio of angles angles a: b: c is 5: 4: 3 . find measure of angle a and b and c
angle a=
angel b =
angle c=
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Ответ:
A=75
B=60
C=45
Step-by-step explanation:
5+4+3=12
every triangle is equal to 180 so we divide
180/12=15
then we multiply each angle by 15
5*15
4*15
and 3*15
don't forget to check your work by adding the answers together to get 180
Ответ:
f (x) = one - fourth (4) x