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In triangle IJK, the measure of angle K is 90, IK= 39, JI = 89 and KJ= 80. What ratio represents the sine of angle I?

In Triangle IJK The Measure Of Angle K Is 90 IK 39 JI 89 And KJ 80 What Ratio Represents The Sine Of Angle I class=

Sagot :

Answer:

80 / 89

Step-by-step explanation:

Please see attached photo for explanation.

In the attached photo, the following data were obtained:

<I = θ

Hypothenus = 89

Opposite = 80

Sine <I =?

Sine ratio of <I can be obtained as follow:

Sine θ = Opposite / Hypothenus

Sine <I = 80 / 89

Thus, the ratio of sine <I is 80 / 89

View image Eduard22sly