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ACT Aspire Math: Which Pair of Angles is NOT Supplementary? 2 Views
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Description:
Given that there are no right angles in the diagram, which pair of angles is not supplementary?
Transcript
- 00:01
Okay Geometry geeks Here we go Another question for you
- 00:05
The following image depicts two pairs of parallel lines cut
- 00:08
by a trans verceles Given that there are no right
- 00:11
angles in the diagram which para fang gal's is not
- 00:14
supplementary There isn't that much vocab on the spire but
Full Transcript
- 00:23
supplementary angle is a term that you have to know
- 00:27
Supplementary angels are We mean angles are the straight shooters
- 00:32
there Angles add up to the degrees in a line
- 00:34
hundred degrees while complimentary angles on the other hand don't
- 00:38
quite know that flattery won't get them everywhere They're compliments
- 00:41
on ly Add up to ninety degrees Right Supplementary is
- 00:44
one eighty we're looking for The one answer that doesn't
- 00:47
belong to the best strategy is just to go through
- 00:49
the choices one at a time Here angles one into
- 00:52
like a form living repairs as new angles two and
- 00:54
four like and be well they're supplementary so we can
- 00:57
eliminate them Angles three and five like in seon ingles
- 01:00
four and six Andy are both consecutive interior angles so
- 01:05
they're supplementary as well We're starting to get the feeling
- 01:08
that we're zeroing in on the right answer here so
- 01:10
but let's take a look at this train to the
- 01:12
last stop Angles five and eight are vertical angles so
- 01:16
they're congruent Since neither angle is a right angle they
- 01:19
can't be supplementary So that's it The answer is e 00:01:22.987 --> [endTime] Five and eight
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