Answer:
The sine.
Step-by-step explanation:
That would be the sine function.
Because f(-x) = -f(x).
For example sin (-30) = -0.5
and - sin 30 = -0.5.
−6x+6−7=2x+8
-1-8=2x+6x
8x=-9
x= -
the secound ansewr
Step-by-step explanation:ik
28
The area of the triangular sail is 216 ft²
Since the sail is triangular, we solve the area using the area of a triangle
Area of triangle = 1/2 of base × height
base is 18 and height is 24
Area = 1/2 × 18 × 24
= 9×24
= 216 ft²
