Subtract any number from the next one.
-1 - (-6)
4 - (-1)
9 - 4
14 - 9
All of the above subtractions give the same answer.
That answer is the common difference.
68.80 because 7 is greater than 5
If it is parallel lines cut by a transversal then they are probably equal. Alternate exterior.
Answer:
20 maybe
Step-by-step explanation:
Answer:
Using Pythagoras Theorem, squareroot 15^2 - 5^2.
After you found the opposite length, use the cosine rule to find angle x.