Answer:
the side lengths will be 4√2- 4√2 - 8
Step-by-step explanation:
When you have missing side lengths of a right triangle, you can use special triangles to find the side lengths. Where the angles are 45-45-90, each triangle has side lengths with the relationship 1 - 1 -√2.
This means for problem 9, the side length 8 is the equivalent of the special triangle √2 * √32 = √64 = 8. So each side is multiplied by √32.
So the side lengths will be 4√2- 4√2 - 8.
These are found using:
1*√32 = √32 = 4√2
1*√32 = √32=4√2
√2*√32 = √64 = 8
Answer:
-40.5, 60.75, -91.125
Step-by-step explanation:
first you want to find the common difference. So just divide 12 by -8, which is -1.5 and then multiply 27 by -1.5, which is -40.5 and continue two more times.
X-y,
Cause X could be 1 and y could be 10.
Answer:
f(0) = 1
Step-by-step explanation:
f(x) indicates the "output" value present at the "input" (Output referring to the y value and input referring to the x value). So f(0) would mean the "y" value present at x = 0; however, there are two circles at x = 0. One of the dots is open(hollow) meaning that the "x" and "y" values present there are excluded. This leaves the closed(filled) dot which means that value is included and is the answer.
Answer:
B
Step-by-step explanation:
In an isosceles trapezoid any lower base angle is supplementary to any upper base angle, thus
6x + 2x + 4 = 180, that is
8x + 4 = 180 ( subtract 4 from both sides )
8x = 176 ( divide both sides by 8 )
x = 22 → B
