Answer:
-0.0006048
Explanation:
Given the expression:

We can write the expression in the form below:

Next, we simplify the result.

Therefore:
I think it’s the third or second
Answer:

Step-by-step explanation:
we have

step 1
Solve (90+1)

step 2
Solve 0.0698(91)

step 3
Solve sin (6.3518)

step 4
Solve 105(0.11063)

step 5
Solve 11.616 + 105

Yes.
A quadrilateral is a polygon.