Which list of decimal numbers is written in descending order? 3.199, 3.456, 4.001, 4.05, 4.00099 4.00099, 4.001, 4.05, 3.199, 3.456 4.05, 4.001, 4.00099, 3.456, 3.199 3.199, 3.456, 4.0009, 4.001, 4.05

4.05, 4.001, 4.00099, 3.456, 3.199

Step-by-step explanation:

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)