Answer:B.x = 2
because 1 < x < 13 => x ≠ {0;14}
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
cosine is adjacent/hypotenuse
Answer: 10
Step-by-step explanation:
Triangles have 3 sides. So each side is either equivalent or one side is short while the other two are equivalent.
Answer:
16mm
Step-by-step explanation:
Area= length x width
4mm x 4mm
=16mm
let's recall the graph of sin(x), is simply a sinusoidal line waving about, but its midline is at the x-axis, namely y = 0.
this equation is simply a transformation of it, the 1/2 changes the amplitude by half, midline stays the same though, the +3, moves the whole thing upwards, a vertical shift of 3, meaning the midline went from 0 to 3, y = 3.
