angles opposite corresponding alternate supplementary
TRANSCRIPT
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Angles
OppositeCorresponding
AlternateSupplementary
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Opposite Angles• In the diagram below, angles a & b are OPPOSITE angles,
they are the same size.• Angles c & d are OPPOSITE angles and are equal too!
a c
bd
Think ‘X’
shape
![Page 3: Angles Opposite Corresponding Alternate Supplementary](https://reader036.vdocument.in/reader036/viewer/2022082422/56649dce5503460f94ac260d/html5/thumbnails/3.jpg)
Corresponding Angles• In the diagram below, angles a & b are CORRESPONDING
angles, they are the same size.• Angles c & d are CORRESPONDING angles and are equal too!
b
a
d
c
Think ‘F’ shape
![Page 4: Angles Opposite Corresponding Alternate Supplementary](https://reader036.vdocument.in/reader036/viewer/2022082422/56649dce5503460f94ac260d/html5/thumbnails/4.jpg)
Alternate Angles• In the diagram below, angles a & b are ALTERNATE angles,
they are the same size.• Angles c & d are ALTERNATE angles and are equal too!
b
c
d
a
Think ‘Z’ shape
![Page 5: Angles Opposite Corresponding Alternate Supplementary](https://reader036.vdocument.in/reader036/viewer/2022082422/56649dce5503460f94ac260d/html5/thumbnails/5.jpg)
Supplementary Angles• In the diagram below, angles a & b are SUPPLEMENTARY
angles, they add together to make 180°.• Angles c & d are SUPPLEMENTARY angles and add to 180° too!
a
bd
c
Think ‘C’ shape
![Page 6: Angles Opposite Corresponding Alternate Supplementary](https://reader036.vdocument.in/reader036/viewer/2022082422/56649dce5503460f94ac260d/html5/thumbnails/6.jpg)
Find the Angles• In the diagram below, say which letters describe:
a) A pair of opposite anglesb) A pair of corresponding anglesc) A pair of alternate anglesd) A pair of supplementary angles
mn
bcd
a
kj
fgh
e
qrt
p