1/5x8 in simplest form
1 answer:
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Answer:
El resultado eres:
Step-by-step explanation:
Se dan las siguientes funciones
Cuál es el resultado de R(x) + S(x) ?
Se soman los fatores en comun. Entonces:
El resultado eres:
now let's recall that a full circle has 360°, so then 1140 = 360 + 360 + 360 + 60.
namely, 1140 is 3 full-go-around the circle and then it lands on the I Quadrant at 60°. Thus cos(1140°) = cos(60°).
what's that cosine of 60°? Check the picture below.
