Measure the lengths of `Delta LMN` . Now , construct a triangle with these measurements on a sheet of paper. Place this triangle over `Delta LMN` . Are the triangles congruent? What criterion of congruency applies over here?

In Delta PQR measure the lengths PQ and QR as well as angleQ . Now, construct a triangle with these three measurements on a sheet of paper. Place this triangle over DeltaPQR . Are the triangles congruent? What criterion of congruency applies over here ?

Construct the triangle with the measurement given in the following table .

Construct a triangle with the same measurements given in above example taking PQ as base. Are the triangles congruent?

Can you draw the triangle with the same measurements in alternate way?

See the measurements of the triangles given below. Are the triangles congruent? Which are the corresponding vertices and angles?

Construct the triangle with the measurements: /_\ RKS,RK=KS=SR=6.6cm

Which measurements are able to construct a triangle?

Construct the triangle with the measurements: /_\ XYZ,XY=6.2,YZ=5cm,ZX=5cm. what type of triangle is this?

Write about the sum of the measures of the angles of a triangle.