Answer:
Never
Step-by-step explanation:
Adding together an obtuse angle (greater than 90°) and acute angle (less than 90°) should result in an obtuse angle every time
Answer:

Explanation:
Assuming the correct expression is to find the following limit:

Use the property the limit of the quotient is the quotient of the limits:

Evaluate the numerator:

Evaluate the denominator:
- Since


Answer:
The value of x is 7 and y is 14.
Step-by-step explanation:
The steps are :






Answer:
7.5
Step-by-step explanation: