In order to confirm whether two triangles are similar based on their angles, the values of how many angles are required?

3 angles of 1 triangle and 1 angle of the other triangle

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2 angles of 1 triangle

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Any 2 angles of each of the two triangles

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All angles of 1 triangle

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Solution

The correct option is C
Any 2 angles of each of the two triangles

We require to know the value of any 2 angles of each of the two triangles.

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Similar questions

Write the truth value (T/F) of each of the following statements.
(i) Any two similar figures are congruent.
(ii) Any two congruent figures are similar.
(iii) Two polygons are similar, if their corresponding sides are porportional
(iv) Two polygons are similar, if their corresponding angles are porportional
(v) Two triangles are similar if their corresponding angles are proportional.
(v) Two triangles are similar if their corresponding angles are equal.

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).

Q. Statement 1: In two triangles, if two corresponding angles are equal, it’s not required to check whether the ratio of their corresponding sides is equal or not to state whether they are similar.
Statement 2: When two triangles are similar, the ratio of their corresponding sides is equal.

Q. State whether the given statements are true or false.

Statement I : If two triangles are similar, their sides are proportional.
Statement II: If two triangles are similar, their angles are equal. (2 marks)

Q. Write the truth value (T/F) of each of the following statements:

(i) Any two similar figures are congruent.
(ii) Any two congruent figures are similar.
(iii) Two polygons are similar, if their corresponding sides are proportional.
(iv) Two polygons are similar, if their corresponding angles are proportional.
(v) Two triangles are similar if their corresponding sides are proportional.
(vi) Two triangles are similar if their corresponding angles are proportional.

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In order to confirm whether two triangles are similar based on their angles, the values of how many angles are required?

The correct option is C Any 2 angles of each of the two triangles We require to know the value of any 2 angles of each of the two triangles.

The correct option is C
Any 2 angles of each of the two triangles

We require to know the value of any 2 angles of each of the two triangles.