calculate the cosine of the angleobetween A,B the heading and between whether in terms of internal beatings Mzrz (R) kalati ID KA,B>=aibi +azbz+d3b3+dyby %3D 5 -4 -2 = B. -1 O A= [ -5 2. 3.

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A: Sample size (n) = 10 Probability(p) = 0.69

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A: Given

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A: Given that,the equation of the tangent line to fx at the point a=1 is y=7-2x.We need to find the…