NEED ANSWER FOR QUIZZ In ΔIJK, the measure of ∠K=90°, IK = 39, JI = 89, and KJ = 80. What ratio represents the sine of ∠I?

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

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