Practical Geometry Quadrilateral Construction Given Three Sides and Two Included Angles

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How to construct 20, 40, 60, 80, 120, 140, ... degree angles.
#globalmathinstitute #anilkumarmath #angleconstruction #geometry_easy #geometry_gcse #locus_construction
Construct a quadrilateral with 3 sides and two included angles.
AB = 4.0 cm, BC = 5.0 cm, CD = 5.5 cm, ABC = 120˚BCD = 75˚. #GCSE #SAT #EQAO #IBSLmath
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So does that mean that I can take angle measure from any side of protractor .

KLAUSjager-jnml