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precalBest ResponseYou've already chosen the best response.1
is J 130? If so then 3 is 50 degrees
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
First we need to determine properties of the quadrilaterals.
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
*classify the quadrilaterals.
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
Can you tell me which are trapezoids and which are parallelograms?
 one year ago

precalBest ResponseYou've already chosen the best response.1
3 and 1 are verical angles and are the same
 one year ago

AngelDreamGurlBest ResponseYou've already chosen the best response.0
13 are trap 24 are para
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
Now what do we know about 2 and 4 since they are parallelograms?
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
(Adjacent angles are supplementary, and opposite angles are congruent in a parallelogram)
 one year ago

AngelDreamGurlBest ResponseYou've already chosen the best response.0
so how do i figure out
 one year ago

inkyvoydBest ResponseYou've already chosen the best response.0
Well, angles next to each other in a parallelogram add up to 180 degrees. Angles across from each other have the same measure.
 one year ago

precalBest ResponseYou've already chosen the best response.1
1 and 2 are vertical angles 3 and 4 are vertical angles 1+4 1+3 3+2 4+2 all add up to 180
 one year ago

precalBest ResponseYou've already chosen the best response.1
dw:1334884808383:dw I just made up that example
 one year ago
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