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primary 6 | Maths
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dogman
Dogman

primary 6 chevron_right Maths chevron_right Singapore

help pls!

Date Posted: 3 years ago
Views: 194
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Since BA is parallel to CF,
angle BAC = angle ACF = 48
angle CEF = 180 - 105 = 75 (angles on a straight line)
angle CFE = 180 - 48 - 75 = 57 (angles in a triangle)
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Ginnie Lai
Ginnie Lai's answer
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dogman
Dogman
3 years ago
ooohhhh, I understand now, thanks!!