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If two triangles are similar by the SSS test of similarity, then their corresponding angles are
proportional
complementary
equal
supplementary
If two triangles are similar by the SSS test of similarity, then their corresponding angles are equal.
In ∆ABC and ∆XYZ, ∠A = 40o and ∠B = 50o and ∠X = 40o and ∠Y = 50o, so they are similar by the
SAS test
SSS test
AAA test
none of these
If two triangles have their corresponding angles congruent, then they are similar by the AAA test.
∆ABC and ∆XYZ are similar. If AB = 12 cm, XY = 6 cm and BC = 10 cm, then YZ =?
4
5
6
If two triangles are similar, then their corresponding sides are proportional.
∆ABC and ∆XYZ are similar. If ∠A = 40o and ∠B = 50o, then ∠Z =
40o
50o
90o
If two triangles are similar, then their corresponding angles are equal.
In ∆ABC, ∠A = 40o and ∠B = 50o
So ∠C = 90o Also,∆ABC and ∆XYZ are similar,
so ∠C = ∠Z = 90o.
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