Question 3 - Constructing a triangle when 2 angles and side between is known (ASA) - Practical Geometry
Last updated at April 16, 2024 by Teachoo
Constructing a triangle when 2 angles and side between is known (ASA)
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Constructing a triangle when 2 angles and side between is known (ASA)
Last updated at April 16, 2024 by Teachoo
Question 3 Examine whether you can construct ∆DEF such that EF = 7.2 cm, m∠E = 110° and m∠F = 80°. Justify your answer. We know that Sum of angles of a triangle = 180° But here, ∠ E + ∠ F = 110° + 80° = 190° > 180° Since sum of two angles cannot be greater than 180° ∴ Δ DEF is not possible