8^2, 4^3, and 2^6 are 3 ways
The answer will be 23 bcd. Hope it’s helps
Answer:

Step-by-step explanation:
To preface, your figure is going to be a line segment, with
as your midpoint, in between points
& 
With that being said:

Identify your values:

Substitute the values into the first equation:

Combine like terms:

Subtract
from both sides of the equation:

Divide by the coefficient of
, which is
:

Substitute
for
in segments
&
:




Solve:


Check your answers by substituting:


Okay there is going to be a 90°, 45°, and a 45° atleast