Mathematics
27.05.2020 06:13
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In triangle IJK, the measure of angle K is 90, IK= 39, JI = 89 and KJ= 80. What

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 th
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terrancebest
terrancebest
4,5(6 marks)

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


In triangle IJK, the measure of angle K is 90, IK= 39, JI = 89 and KJ= 80. What ratio represents the
jljhenkel
jljhenkel
4,6(39 marks)

30

Step-by-step explanation:

7+23  =30

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