Please help! Correct answer only, please! Consider the matrix shown below: Find the determinant of the matrix A. Group of answer
choices A. The Determinant cannot be found for a matrix with these dimensions B. 11 C. 7 D. 23
1 answer:
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Answer:
Part A)
Part B)
Part C)
Step-by-step explanation:
Part A) we know that
In the right triangle ABC of the figure the sine of angle A is equal to divide the opposite side angle A by the hypotenuse
so
substitute the values
Part B) we know that
In the right triangle ABC of the figure the cosine of angle A is equal to divide the adjacent side angle A by the hypotenuse
so
substitute the values
Part C) we know that
In the right triangle ABC of the figure the tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A
so
substitute the values