PLEASE HELP!!!!!! Answer fast!!! What is the value of n in the equation below?
2 answers:
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Answer:2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
Step-by-step explanation:
Answer:
3 mi because a
which a= 5 mi and c= 8 mi so b is 8-5 which is 3, hope this helps :)