Ask your own question, for FREE!
Mathematics 92 Online
OpenStudy (ayyookyndall):

Am i correct? Chicago Ave. is parallel to Ontario Street. What is the relationship between angles 5 and 9. (Diagram below) a. They are same-side interior angles. b. They are corresponding angles. c. They are alternate interior angles. d. They are alternate exterior angles. **I believe the answer is A If the slope of line l is - 2 / 5, what is the slope of line m so that line l is perpendicular with line m? a. - 2/5 b. -5 / 2 c. 2 / 5 d. 5 / 2 ** I believe the answer is B or C

OpenStudy (ajspeller):

2nd question: when the slope is the negative reciprocal then the line is perpendicular example. slope = 1/2 .. then perpendicular slope is -2/1

OpenStudy (ayyookyndall):

Which of the following are not lengths of the sides of a triangle? a. 2, 3, 4 b. 2, 3, 2 c. 2, 3, 3 d. 2, 3, 6 I believe it is D

OpenStudy (ayyookyndall):

So number 2 is A? @ajspeller

OpenStudy (ajspeller):

Nope .. when you negate and flip you end up with -(-5/2) which results in positive 5/2

OpenStudy (ayyookyndall):

Diagram for 1

OpenStudy (ayyookyndall):

Can you help me out one last time? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

in #1, I don't see angle 9

OpenStudy (ayyookyndall):

I meant 7 @jim_thompson5910

jimthompson5910 (jim_thompson5910):

|dw:1421297899728:dw|

jimthompson5910 (jim_thompson5910):

|dw:1421297951520:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!