Answer:
the third one
Step-by-step explanation:
search up 30 - 60 - 90 triangle rule for references
Solve the system using substitutions:
x has a value of 1. Use this value to find the value of y.
y has a value of 1.
x=1
y=1
Answer:
Step-by-step explanation:
Incomplete question.
Answer:
the answer is A and B
Step-by-step explanation: