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Mathematics 19 Online
OpenStudy (volleyballlover55):

helpppp!!!

OpenStudy (volleyballlover55):

OpenStudy (volleyballlover55):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

tell me what you're thinking on this one

OpenStudy (volleyballlover55):

b?

jimthompson5910 (jim_thompson5910):

https://www.mathsisfun.com/geometry/alternate-interior-angles.html

OpenStudy (volleyballlover55):

so its not b?

OpenStudy (volleyballlover55):

??

OpenStudy (volleyballlover55):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

have a look at the article I posted. Be sure to click around on the interactive player the page has

jimthompson5910 (jim_thompson5910):

eg: if you click "transversal" then the transversal line will light up in yellow. Click the other buttons too

OpenStudy (volleyballlover55):

A?

jimthompson5910 (jim_thompson5910):

or if you click "vertical angles" then angles 'a' and 'd' will light up first, showing you that a = d

jimthompson5910 (jim_thompson5910):

based on the diagram in this link https://www.mathsisfun.com/geometry/alternate-interior-angles.html what kind of angles are c and f?

OpenStudy (volleyballlover55):

complementary

jimthompson5910 (jim_thompson5910):

re-read the page carefully

OpenStudy (volleyballlover55):

oh sorry congruent

jimthompson5910 (jim_thompson5910):

what else? the phrase I'm looking for is more than one word

jimthompson5910 (jim_thompson5910):

c and f are _______ ________ angles

OpenStudy (volleyballlover55):

∠1 and ∠2 are congruent because they are a pair of alternate interior angles.

jimthompson5910 (jim_thompson5910):

correct

OpenStudy (volleyballlover55):

Line segment AB has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A prime B prime. What is the length of A prime B prime? 1 unit 2 units 3 units 5 units

OpenStudy (volleyballlover55):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

close this post then start a new one. Only post one problem per thread

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