Question

Two triangles are similar .then:-

all sides are equal of both triangles,

ratio of their corresponding sides are equal,

only two sides are equal,

all sides of both triangles are unequal
​

Answer 1

Answer:

ratio of there corresponding sides are equal

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Answer 2

✬ ANSWER ✬

➟ Two triangles are similar then ratio of their corresponding sides are equal.

(Option 3 is correct)

★ Criteria for similarity of two triangles

i.) Their corresponding angles are equal.

ii.) Their corresponding sides are proportional.

∆ABC ~ ∆DEF only if

• ∠A = ∠D

• ∠B = ∠E

• ∠C = ∠F

and

• AB/DE

• BC/EF

• CA/FD

[ Some theorems ]

• AAA - similarity
• AA - similarity
• SSS - similarity
• SAS - similarity