Question

Can some help me with This

Answer 1

28 : 53

Explanation:

Given:

LK = 90°

JI = 53°

IK = 45°

KJ = 28°

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The ratio represents the sine of ∠ I is :

Sin ∠I =
`(IK)/(JI) =(28)/(53)`

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Step One: Reduce the fraction

This fraction is already reduced so no further work is needed

Step Two: Rewrite as a ratio

28/53 = 28:53

Answer 2

45/53

Explanation:

opposite over hypotenuse