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Question
Write down the steps of construction of a triangle from two angles of 60⁰ and 30⁰ and included side of 4 cm.
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Solution
Steps of construction for the above triangle are as follows:
Step 1:
Draw a line AB of line segment of 4 cm.
Step 2:
Mark 60⁰ at point A and draw a line from point A passing through this mark.
Step 3:
Mark 30⁰ at point B and draw a line from point B passing through this mark.
Step 4 :
Mark the point of intersection as C.
Join A to C and B to C to get the ∆ABC as shown below:
Step 1:
Draw a line AB of line segment of 4 cm.
Step 2:
Mark 60⁰ at point A and draw a line from point A passing through this mark.
Step 3:
Mark 30⁰ at point B and draw a line from point B passing through this mark.
Step 4 :
Mark the point of intersection as C.
Join A to C and B to C to get the ∆ABC as shown below:
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