Question
Construct the triangles with given measures.
∆DEF: m∠D = 35°, m∠F = 100°, l(DF) = 4.8 cm.
∆DEF: m∠D = 35°, m∠F = 100°, l(DF) = 4.8 cm.
✓
Answer
Steps of construction :
Step 1 : As shown in the rough figure, draw seg DF of length 4.8 cm as the base.
Step 2 : Placing the centre of the protractor at point D, mark point P such that m∠PDF = 35°.
Step 3 : Placing the centre of the protractor at point F, mark point Q such that m∠QFD = 100°.
Step 4 : Draw ray DP and ray FQ. Name their point of intersection as E.
∆DEF is required triangle.
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