Pemdas
in the parenthasees, we have 2*3 which is 6
then 6+21=27
now we have
(1/3)(27) times 3^2-5.6
exponents,, 3^2=9
(1/3)(27)(9)-5.6
multiply
81-5.6
minus
75.4
We'll first off convert the mixed fractions to "improper", and then multiply.
Answer:
1.010) 60
Step-by-step explanation:
Since the opposing side measures 60 degrees, angle m<3 has to also be 60 (the fornonia law of geometry).