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E23 Math
Question 2
2021 December(E23) Math Question 2
Angles
- Collinear Points & Triangles
Sum of angles of a triangle
Choice G
4
x
+
5
x
+
6
x
=
180
15
x
=
180
∴
x
=
12
Skills you are tested for:
Sum of angles of a triangle
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