Q7 of 45 Page 474

Construct a ΔABC in which BC = 4.7 cm, ∠B = 60° and ∠C = 30°. Measure ∠A.

Steps of Construction


1. Draw a line segment BC= 4.7cm.



2. At B draw ∠XBC=60°


3. At C draw ∠YCB=30°


4. Let XB and YC interact at A.


Capture.PNG


Therefore, ΔABC is the required triangle.


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