Answer:
step 1: x+50+4x=90
the angle of a right-angled triangle is 90 degrees, therefore if we add everything together ,we could work out what x is.
step 2: x+50+4x=90
x+4x=50
5x=50
x=10
then you solve the equation, x is 10
Answer:
21 questions 50 cnet is the best
Step-by-step explanation:
Answer:
I'm willing to help you at the math problem
Answer:
Step-by-step explanation:
I would say c