Aright triangle has one angle that measure 23o. the adjacent leg measures 27.6 cm and the hypotenuse measures 30 cm. what is the approximate area of the triangle? round to the nearest tenth. area of a triangle =1/2 bh a. 68.7 cm2 b. 161.7 cm2 c. 381.3 cm2 d. 450.0 cm2

Option B 161.7 cm²

Step-by-step explanation:

In a right angle triangle measure of one angle is given as 23°

Adjacent side or base is given as 27.6 cm.

Hypotenuse length = 30 cm.

We have to find the area of the triangle

Since area of a triangle = (Base) (height)

tan 23° = =

0.42447 =  

h = 27.6 × 0.42447 = 11.716 cm

Now area of the triangle =   (27.6) (11.716)

                                         = 161.67 cm² ≈ 161.7 cm²

answer: the answer is ann

$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