A tabela foi convertida num gráfico de setores: No gráfico, qual é o ângulo correspondente ao setor que representa o "sim"?

a) 120o
b) 130o
c) 150o
d) 160o
e) 180o

Evaluate cos2θ for cosθ = square root of 3/2

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before

Pentagon abcde is dilated according to the rule do,3(x, y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)