Rhombus construct
Construct parallelogram (rhombus) ABCD, | AB | = 4 cm alpha = 30° and | BD | = 5 cm.
Correct answer:
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Dr Math
approach:
1. draw useck AB
2 angle ABX = alpha = 30 °
2. circle k1 (B; r = | BD | = 5 cm)
3. D is the intersection of the angle arm BX and k1
4 draw the parallel DY with the side AB
5. circle k2 (D; r = | AB | = 4 cm)
6. C is the intersection of k2 and the line DY
7. connect the ABCD points to the rhombus
1. draw useck AB
2 angle ABX = alpha = 30 °
2. circle k1 (B; r = | BD | = 5 cm)
3. D is the intersection of the angle arm BX and k1
4 draw the parallel DY with the side AB
5. circle k2 (D; r = | AB | = 4 cm)
6. C is the intersection of k2 and the line DY
7. connect the ABCD points to the rhombus
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geometryplanimetricsUnits of physical quantitiesthemes, topicsGrade of the word problem
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