Consider the 4th roots of 16[cos(π) + i sin(π)]. The roots are located on a circle with center at the origin and radius of
The arguments of two successive roots differ by π units along the circumference of a circle.

2 and 1/2

Step-by-step explanation:

Got it right on EDGE 2021

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72