Step-by-step explanation:
-10-2x = 3x+15
5x = -25
x= -5
Step-by-step explanation:
a) Tangent equals sine divided by cosine. Therefore:
tan(-t) = sin(-t) / cos(-t)
b) Using the fact that sin(-t) = -sin(t) and cos(-t) = cos(t):
tan(-t) = -sin(t) / cos(t)
tan(-t) = -tan(t)
c) A function is symmetric about the origin if f(-x) = -f(x) (in other words, if it's an odd function). Therefore, y = tan(t) is symmetric about the origin.
Answer:
d
Step-by-step explanation:
i think its d
Let quotient be x.
So, we get
x - 76 + 5 =116 because we dont know the quotient.
Shaded area = area of hexagon = area of rectangle
area of hexagon = 9s²√3/2, where s is the side length. 9(22²)√3/2 = 2178√3 ≈ 3772.41
area of rectangle = 18*22 = 396
shaded area = 3772.41 - 396 = 3376.41