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?

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

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values