Answer:

Step-by-step explanation:
Given

Required
Find 

In trigonometry:
If sin(A) = cos(B), then

So, we have:

Collect Like Terms



Answer:
1 1/4
Step-by-step explanation:
use mixed number calcator!
<u>Answer:</u>
11
<u>Step-by-step explanation:</u>
We are given the following expression and we are to solve it:

Simplifying both the fractions before adding them to make it easier to solve:
= 
= 
= 
Therefore, the answer to the given mathematical expression is 11.
Step-by-step explanation:
