In a similar triangle,

I. The corresponding angles are equal.

II. The corresponding sides are always equal.

III. The corresponding sides are always proportional.

Only 1 is true.

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Only 1 & 3 is true.

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Only 1 & 2 are true.

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All are true.

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Solution

The correct option is B
Only 1 & 3 is true.

The properties of similar triangles are:

i) The corresponding angles are always equal.
ii) The corresponding sides are always proportional.

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Similar questions

Q. Fill in the blanks using the correct word given in brackets :

(i) All circles are ......... (congruent, similar).
(ii) All squares are ........(similar, congruent).
(iii) All .......... triangles are similar (isosceles, equilateral):
(iv) Two triangles are similar, if their corresponding angles are .......... (proportional, equal)
(v) Two triangles are similar, if their corresponding sides are ........... (proportional, equal)
(vi) Two polygons of the same number of sides are similar, if (a) their corresponding angles are and (b) their corresponding sides are ...........(equal, proportional).

Fill in the blanks using the correct word given in brackets:
(i) All circles are ___ (conruent, similar).
(ii) All squares are ___ (similar, congruent)
(iii) All ___ triangles are similar (isoscles, equilaterals):
(iv) Two triangles are similar, if their corresponding sides are ___(propotional, equal)
(v) Two traingles are similar, if their corresponding sides are ___(proportional equal)
(vi) Two polygons of the same number of sides are similar, if (a) their corresponding angles are and (b) their corresponding are ___ (equal, proportional)

Q. Fill in the blanks using the correct word given in brackets :
(i) All circles are _______. (congruent, similar)
(ii) All squares are ________. (similar, congruent)
(iii) All _______ triangles are similar. (isosceles, equilateral)
(iv) Two polygons of the same number of sides are similar, if (a) their corresponding angles are _______ and (b) their corresponding sides are ______. (equal, proportional)

In a similar triangle,

I. The corresponding angles are equal.

II. The corresponding sides are always equal.

III. The corresponding sides are always proportional.

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In a similar triangle, I. The corresponding angles are equal. II. The corresponding sides are always equal. III. The corresponding sides are always proportional.

The correct option is B Only 1 & 3 is true. The properties of similar triangles are: i) The corresponding angles are always equal. ii) The corresponding sides are always proportional.

In a similar triangle,

I. The corresponding angles are equal.

II. The corresponding sides are always equal.

III. The corresponding sides are always proportional.

The correct option is B
Only 1 & 3 is true.

The properties of similar triangles are:

i) The corresponding angles are always equal.
ii) The corresponding sides are always proportional.