Answer:
the answer is 78 degrees
Step-by-step explanation:
a acute angle is less than 90
3.14 is smaller. the more the decimal is to the right the larger the number is

Use the rational root theorem:

=16,

=1
The dividers of

: 1,2,4,8,16
The dividers of

: 1
Therefore, check the following rational numbers: +-


is a root of the expression, so factor out x-4
Compute

to get the rest of the equation.

Cancel the common factor:

is the final answer
Answer:314
Step-by-step explanation: