Use the barycentric coordinates with respect to S to determine if the point p is inside, outside, on a face, or on the edge of conv S which is a tetrahedron.S = {v1, v2, v3, v4,}Barycentric coordinates: 
A. Outside
B. Edge
C. Face
D. Inside
Answer: C
Mathematics
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What will be an ideal response?
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Find the indicated matrix.Let C = 
. Find 
C.
A. 
B. 
C. 
D. 
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Find the exact value of the expression.tan 75°
A. -
- 2
B. 
- 2
C. 
+ 2
D. -
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