Answer:
153.94
Step-by-step explanation:
A= r ^2
A= * 7 ^2
A= 153.94
Given m<ROS=89°, the angle would be classified as
1 answer:
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Answer:
multiply the left side of the constant vector by the inverse matrix
Step-by-step explanation:
The matrix equation ...
AX = B
is solved by left-multiplying by the inverse of A:
A⁻¹AX = A⁻¹B
IX = A⁻¹B . . . . . the result of multiplying A⁻¹A is the identity matrix
X = A⁻¹B . . . . . B needs to be multiplied by the inverse matrix