Can anyone please help me with this problem ?

We are given the diagram of a triangle, so we know:

From the diagram:

By Pythagorean Theorem:

So this is a 45-45-90 triangle. Thus:

So:

Also, by Pythagorean Theorem:

Finally:

$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

explanation:

step-by-step explanation: