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primary 5 | Maths | Angles & Geometry
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Minh thu
Minh Thu

primary 5 chevron_right Maths chevron_right Angles & Geometry chevron_right Singapore

Triangle question

Date Posted: 5 years ago
Views: 288

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farzana
Farzana's answer
1 answers (A Helpful Person)
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Hope you understand..
Han Song
Han Song
5 years ago
With regards to her answer, there is another shortcut answer. The sum of two interior opposite angles of a triangle is the same as the exterior angle.

As such angle f is equal to the sum of 40 and 36 degree.