UPSKILL MATH PLUS

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Construct a triangle \(ABC\) whose measurements are \(AB = 7 \ cm\), \(\angle A = 60^{\circ}\) and \(\angle B = 45^{\circ}\).
 
Construction:
 
Step 1: Draw a base line segment \(AB = 7 \ cm\).
 
 
Step 2:
 
 
Step 3:
 
 
Step 4:
 
102.png
 
Thus, \(ABC\) is the required triangle.
Answer variants:
101.png
Place the protractor at \(A\) and construct \(\angle XAB = 60^{\circ}\).
99.png
Mark the intersecting point of the two arms as the vertex \(C\).
Place the protractor at \(B\) and construct \(\angle YBA = 45^{\circ}\).
100.png