Let AB the length of the lighthouse, with A, its foot and AC the distance from the foot of the lighthouse to the ship.
The angle of depression = to angle BCA (alternate interior)
tan (BCA) = 88/1532
tan (BCA) = 22/383 = 0.0574413
tan⁻¹(0.0574413) = 3.287 = 3.29" (3rd Answer)
If WXYZ are points, and they are the vertices of the rectangle, then
the perimeter is WX + XY + YZ + ZW
the area is WX * XY
The value of nth term is calculated by the equation,
an = (a1) x r^(n - 1)
Using this equation to find for the common ratio,
-8192 = 8 x r^(6 - 1)
The value or r is -4. Using the same equation to find for the 12th term,
a12 = 8 x (-4)^(12 - 1)
a12 = -33554432
I THINK IT'S
0+50*1-60-60*0+10= 0
Answer:
it is sin C
Step-by-step explanation: