Answer:
angles A and B
Step-by-step explanation:
the side of a triangle is denoted by naming with its vertices that are joined in forming the side. so here vertices A and B are included for side AB.
∴ The angles included are A and B
Answer:
X=2
Step-by-step explanation:
Answer:
A. 3, 0, -3, -6
Step-by-step explanation:
The sequence with constant first differences is an arithmetic sequence. The sequence of A has a common difference of -3, so is an arithmetic sequence.
Answer:
decrease by 5
Step-by-step explanation:
n= 10
then in sequence,
n= n-5
Answer:
x=1
Step-by-step explanation: