△ABC ~ △DEF and their perimeters are 32 cm and 24 cm respectively. If AB = 10 cm, then DE equals :

Question

MCQ (Single)Conditions for Similarity of TrianglesRatio of Corresponding Sides in Similar TrianglesCBSE PYQ

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In the given figure, ABCD is a quadrilateral. Diagonal BD bisects ∠B and ∠D both. Prove that :

Given ΔABC ~ ΔPQR, ∠A = 30° and ∠Q = 90°. The value of (∠R + ∠B) is

Conditions for Similarity of Triangles

Given △ABC ~ △PQR, ∠A = 30° and ∠Q = 90°. The value of (∠R + ∠B) is

In the adjoining figure, AP = 1 cm, BP = 2 cm, AQ = 1.5 cm and AC = 4.5 cm. Prove that △APQ ~ △ABC. Hence find the length of PQ, if BC = 3.6 cm.

Which of the following statements is false ?

In △ABC and △PQR, AD and PS are altitudes such that △ABD ~ △PQS and △ACD ~ △PRS. Prove that △ABC ~ △PQR.