I do know the formula and i dont known how to solve it. The problem is y=x-1.
asked Nov 22, 2012 in Algebra 1 Answers by anonymous

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

y=x-1, slope=1 (45 deg)

perpendikular line...slope1 =-1/slope1

=-1

thus, y=-x is 90 deg tu y=+x....slope=-45 deg
answered Nov 22, 2012 by anonymous

Related questions

Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
81,853 questions
86,191 answers
2,224 comments
69,801 users