Solve for x rounded to the nearest tenth. X 18 cos 70 =x/18
2 answers:
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Answer:
<em>The coordinates of C are (8,2)</em>
Step-by-step explanation:
We are given the segment from A(-4,-7) to B(12,5) and it's required to find a point C(x,y) that is located at 3/4 of the distance from A to B.
This means that:
where dAC is the distance from A to C and dAB is the distance from A to B.
The same proportion of the distances is satisfied by the coordinates of the point C, that is:
Adding xA:
Similarily:
Calculating:
x = 8
y = 2
The coordinates of C are (8,2)