16. Given a right AABC. LB is right, ZA and ZC are acute angles, where sides b, a and c are their corresponding sides, respectively. Which of the following statements is TRUE? A. The cosine law formula turns to a Pythagorean theorem when simplified, that is, c² = a² + b². B. The cosine law formula turns to a Pythagorean theorem when simplified, that is, a² = c² + b². C. The cosine law formula turns to a Pythagorean theorem when simplified, that is, b² = a² + c². a D. The sine law formula can be simplified to = 1 = C sin C sin A E. None of the given options.

Q: a. · b = . ) Find a ⋅ b if |a| = 2, |b| = 2, and the angle between a and b is - radians.

A: a⋅b≈3.76Explanation:The dot product of A and B is,a⋅b=∣a∣∣b∣cosθ Given the…

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A: sum of all angles of triangle = 180°

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A:

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A: Consider the given figures,

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A: The objective is to find angle that is coterminal to -4π/3 and the terminal side of 18π/2.

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A:

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A:

Q: Please help

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A: Solution-

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A:

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A:

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A: Find cosine of theta.

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A:

Q: Refer to the figure given below to solve

A:

Q: a. · b = . ) Find a ⋅ b if |a| = 2, |b| = 2, and the angle between a and b is - radians.

A: a • b = 3.75877  Explanation:

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A:

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A: Let's find value of sin(A).