A, B, and C are collinear, and B is between A and C. The ratio of AB to AC is 1:4. If A is at (-7,-8) and B is at (-3,-5) what a re the coordinates of point C?
2 answers:
To get the coordinates of C we shall proceed as follows: AB:BC=1:4 B-A=[(-3--7),(-5--8)]=(4,3) 4(4,3)=(16,12) thus the coordinates of C will be: (16-3,-5+12) =(13,7)
Answer:
Step-by-step explanation:
the coordinates of C are (9,4) if its from khan academy
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It’s not my answer but I think it’s correct!
Answer:
100°
Step-by-step explanation:
Total angle in a triangle is 180
∠C = 180 - 20 - 60
= 180 - 80
= 100
Answer:B
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