Question

- 1
COS X
- Зло
TT
5 Express tan-
< x <
in the simplest form.
1-sin x
2.
2​

Answer 1

Answer:

72.009 is the answer

Step-by-step explanation:

hope it's help you XD

Answer 2

Answer:

A pencil when dipped in water in a glass tumbler appears to be bent at the interface of air and water. will the pencil appear to be bent to the same extent, if instead of water we use liquids like, kerosene or turpentine. support your answer with reason.