Question 1 (c) - Figure it out - Page 162 - Constructing Triangle when 2 Angles and the Included Side are given - Chapter 7 Class 7 - A tale of three Intersecting Lines (Ganit Prakash)

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Question 1 (c) - Figure it out - Page 162 Construct triangles for the following measurements: (c) 120°, 6 cm, 30° First, we draw a rough figure We take the side as base Now, let’s construct it Steps of construction 1. Draw a line segment AB of length 6 cm Steps of construction 1. Draw a line segment AB of length 6 cm 2. Since ∠ A = 120° Using protractor, we draw 120° from point A Note: We read the blue mark on protractor 2. Since ∠ B = 30° Using protractor, we draw 30° from point B Note: We read the black mark on protractor 4. The intersection point is Point C. We label the sides Thus, Δ ABC is the required triangle