Answer:
There are 70 one degree angles in a 70 degree angle
Step-by-step explanation:
Answer: It will be 4 or -5.
Step-by-step explanation:
Given:
Consider the given expression is:

To find:
The simplified form of the given expression.
Solution:
We have,

Taking LCM, we get



Therefore, the required simplified fraction for the given expression is
.