Year 9 Numeracy: Isosceles_triangle_with_algebraic_angle_relationship
1 practice questions on isosceles_triangle_with_algebraic_angle_relationship for Year 9 students, aligned to the Australian Curriculum V9 NAPLAN assessment framework.
Sample Year 9 Numeracy — Isosceles_triangle_with_algebraic_angle_relationship Questions
Question 1Mediumisosceles_triangle_with_algebraic_angle_relationship
In an isosceles triangle the two equal angles are each 3° larger than the third angle. What is the size of the third (smaller) angle?
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All questions are aligned to the Australian Curriculum Version 9.0 (ACARA) and mapped to the NAPLAN Assessment Framework.
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