Cos A = (589^2 + 513^2 - 741^2) / 2 x 589 x 513 = 61,009 / 604,314 = 0.1010
A = cos^-1(0.1010) = 84.2 degrees
Let the depth of the submarine be x, then
sin 84.2 = x / c = x / 513
x = 513 sin 84.2 = 510
Therefore, the depth of the submarine is 510.
Answer:
Step-by-step explanation:
5 - 3/20 equals 4 17/20.
There are 20/20 in one whole.
You have 5 wholes(80/20) and you are subtracting 3/20, leaving 77/20.
77/20 equals 4 17/20
Answer:
y-3=1(x-2) that is point-slope form
y=x+1 this is slope-intercept form
Step-by-step explanation:
Hope this helps!❆
Answer:
hi
Step-by-step explanation:
how are you ?