Use A Graph
I Hope This Helped!
Answer:
1.2-0.8
Step-by-step explanation:
Add 0.4 and 0.8
Answer:
4.19
Step-by-step explanation:
just use the formula 2pir^2
Answer:

Step-by-step explanation:
(This exercise is presented in Spanish and for that reason explanation will be held in such language)
El lado restante se determina por la Ley del Coseno:



Finalmente, el angulo C se halla por medio de la misma ley:



