CBSE Class 10 Maths Criteria For Similar Triangles

Solution

If two triangles are similar by the SSS test of similarity, then their corresponding angles are equal.

Solution

If two triangles have their corresponding angles congruent, then they are similar by the AAA test.

Solution

If two triangles are similar, then their corresponding sides are proportional.

Solution

If two triangles are similar, then their corresponding angles are equal.

In ∆ABC, ∠A = 40^o and ∠B = 50^o

So ∠C = 90^o Also,∆ABC and ∆XYZ are similar,

so ∠C = ∠Z = 90^o.