Since the symbol tells us the angle is 90 degrees we know the 4x and 5x add up to make 90 degrees.
Lets use this to make and form an equation
5x + 4x = 90
9x =90 (collect the x values)
x = 10 (divide both sides 9 to find what x is)
Answer: (2,4)
Explanation: I hope this is what the question is asking for because I am in 9th grade hope this helps and I hope I am right
Your overall grade will go down. I'd try to ask your teacher if you can make them up.
Answer:
C
Step-by-step explanation: