Answer:
32
Step-by-step explanation:

Big ifs, question writers. These are of course approximations.
The "co" in cosine comes from complementary angles. It means since


Answer: cos 48° = 2/3
Similarly,


Answer: tan 69.5° = 8/3
Answer:
17,250
Step-by-step explanation:
since there are 1000 grams for each kilogram
Answer:

Step-by-step explanation:
The function is given.

To find : 
The input for the function f(x) is (a + 1).
Replace x with (a + 1).

Expand brackets.

Simplifying.

Answer:
10635
Step-by-step explanation:
Honestly, I dunno. I just added it.