In the accompanying diagram of right triangle ABC, CD is drawn perpendicular to hypotenuse AB. If AB 37. = 16 and DB = 4, find BC. %3D A

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A: Let's find.

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A: It is needed to find the value of  for 40 degrees of freedom.

Q: 2. Find the value of e a. 2 sin? 0 - sin 0 -1 = 0 0 if 0°<0<360° for 2 cos? 0- cos 0 -1 = 0 b.

A: a) The given equation is, 2sin2θ-sinθ-1=02sinθ+1sinθ-1=0sinθ=1⇒θ=4n+1π2, where…

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A: Note- Given graph does not represent the Cubic function, It represents the Quadratic function.

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Q: 1. Let fand g be functions given by f(x)=- enclosed by the graphs off and g. x² +2 and g(x) = -x +2.…

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A: Apply BODMAS rule and evaluate the expressions as follows.a)

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Q: 5. Prove that the cyclic group Z/15Z is isomorphic to the product group Z/3Z × Z/5Z.

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: (1)Step 1: Step 2: (2)Step 3: Step 4: Step 5:

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A: