I might not understand this correctly because of the misspellings, but if you draw a right angle. There is only 1 right angle... in a right angle.
I hope it's about 1.8 sec
Answer:

Step-by-step explanation:

Answer:
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by substitution
step 1
isolate the variable x in the equation A
----> equation A1
step 2
Substitute the equation A1 in the equation B
Solve for y