identify the angles as complementary or supplementary and then find the value of x
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OpenStudy (anonymous):
Here are the answers
A( supplementary 65degrees
B( complementary 155degrees
C( complementary 65degrees
D( supplementary 155degrees
OpenStudy (anonymous):
please help
OpenStudy (anonymous):
Complimentary angles add up to 90° and are the pair of angles in a square corner.
Supplementary angles add up to 180° and are the pair of angles on a straight line.
Which would you say you have?
OpenStudy (anonymous):
supplementary 65degrees
OpenStudy (anonymous):
how did you get that pair of answers?
Look at the picture. Do you have a straight line or a square corner?
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OpenStudy (anonymous):
from work
OpenStudy (anonymous):
ok... so what number do your angles add up to?
OpenStudy (anonymous):
115
OpenStudy (anonymous):
115 isn't an option.
Complimentary angles add up to \(90°\) and are the pair of angles in a square corner.
Supplementary angles add up to \(180°\) and are the pair of angles on a straight line.
Do the angles in your picture combine into a CORNER or LINE?
OpenStudy (anonymous):
yea 115 degrees
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OpenStudy (anonymous):
show me how you're getting 115 please
OpenStudy (anonymous):
25 degrees + 99degrees = 115degrees
OpenStudy (anonymous):
don't add 25 to 90.
subtract it.
25 + x = 90
x = 90 - 25
OpenStudy (anonymous):
so 65 degreese
OpenStudy (anonymous):
yes
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OpenStudy (anonymous):
complimentary or supplementary?
OpenStudy (anonymous):
idk
OpenStudy (anonymous):
read my first reply. Your angles added up to 90, so...
OpenStudy (anonymous):
so Complimentary
OpenStudy (anonymous):
yes
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OpenStudy (dayakar):
sum of any two angles = 90 then they are called complementary
example,
<a = 20 , <b = 70
sum of these two = 90
there fore <x and <b are complementary