See attached picture for the answers:
(4/7,0) is the x intercept
it is 65 complementary angles add up to 90
if you need more help let me know :)
Answer:
b > 12.71
Step-by-step explanation:
Here in this question we have to solve the inequality equation given for b (An unknown variable}
Now, the equation is 
⇒ 
We are taking the base of the log here is 10.
So,
{Since
and
}
⇒ b > 12.71 (Approximate) (Answer)
Answer:
x = 
Step-by-step explanation:
given
cos(x -
) = - 1, then
x -
=
(- 1) = π
Add
to both sides, hence
x = π +
= 