examples iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii workout click here · 2016-08-01 · olivia...
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!Angles:Triangles
Video37onwww.corbettmaths.com
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Question1: Findthesizeofeachmissingangle.
(a) (b) (c)
(d) (e) (f)
(g) (h) (i)
Question2: Findthesizeofeachmissingangle.(a) (b) (c)
(d) (e) (f)
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� �
!Angles:Triangles
Video37onwww.corbettmaths.com
(g) (h) (i)
Question3: Shownisanequilateraltriangle. Findthesizey.
Question4: Findthesizeofeachmissingangle.(a) (b) (c)
(d) (e) (f)
(g) (h) (i)
© CORBETTMATHS 2016
� �
!Angles:Triangles
Video37onwww.corbettmaths.com
�
Question1: Jacobhasmeasuredthethreeanglesinatriangle. Twoofhismeasurementsare45°and70° Whatisthethirdmeasurement?
Question2: Jamessaysthatatriangleisrightangled. Oliviasaysthatthesametriangleisisosceles. Theyarebothcorrect. Explainhow.
Question3: Theratioofthreeanglesinatriangleare1:2:3. Workoutthesizeofeachangle.
Question4: Anisoscelestrianglehasoneangleof52°. Writedownthepossiblesizesoftheothertwoanglesinthetriangle. Pair1……………and…………… Pair2……………and……………Question5: Showthesumofanglesxandyisalwaysequaltoanglez
Question6: Theratioofanglesinatriangleis2:3:5 Findthesizeofthesmallestangle.
Question7: Findthesizeofeachangle
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© CORBETTMATHS 2016
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