Sendo sen x= -3<span>/5 e </span>π<span> < x < 3π/2, </span>calcule:? ... Pedem-se várias funções trigonométricas,sabendo<span>-se que </span>senx<span> = -</span>3<span>/5 e que "x' está no seguinte intervalo: PI < x < 3PI/2 ---Veja que esse ... cosx = +-4/5 -----mas, como no 3º quadrante o </span>cosseno<span> é negativo, então temos que: .... Se </span>cos<span> x = </span>3<span>/5 e 3π/2 < x < 2π , </span>calcular<span> sen(</span>3x<span>)?.</span>
Answer:
x
5
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Answer:
what is your question, if it is for math just message me your questions and i can give you answers and explanations
Step-by-step explanation:
Answer:
0.36
Step by-step explanation:
18 appearances of the number 4
------------------------------------------------ = 18/50 = 36/100 = 0.36
50 rolls
That experimental probability is 0.36.
