Advertisements
Advertisements
Question
Construct a triangle using the following data: DE + EF = 10.3 cm, EF = 6.4 cm and ∠E = 75°
Advertisements
Solution
DE + EF = 10.3 cm, EF = 6.4 cm and ∠E = 75°
Steps of construction:
1. Draw a line segment EF = 6.4 cm.
2. With E as centre, construct ∠SEF = 75°
3. Cut ET = 10.3 cm on ES.
4. Join TF.
5. Draw perpendicular bisector of TF which cuts ET at D.
6. Join DF.
Thus DEF is the required triangle.
APPEARS IN
RELATED QUESTIONS
Draw triangle with the measures given below.
In ∆ NTS, m ∠T = 40°, l(NT) = l(TS) = 5 cm
Construct a triangle of the measures given below.
Construct a triangle of the measures given below.
Construct ∆PQR such that m∠P = 80°, m∠Q = 70°, l(QR) = 5.7 cm.
Construct a triangle using the given data: DE = 6.5cm, EF = 5.8cm and DF = 4.2cm
Construct a triangle using the given data: BC = 6.0cm, ∠B = 60° and ∠C = 45°
Construct a triangle using the given data: Perimeter of triangle is 9 cm, and the base angles are 60° and 45°
Which tool is essential for drawing arcs while constructing a triangle using given side measurements?
For constructing △XYZ where XY = 6 cm, YZ = 5 cm, and XZ = 4 cm, which construction method should be used?
For Construction of △ABC where AB = 4 cm, ∠A = 60°, and ∠B = 30°, what is the critical step used to locate vertex C?
