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Observe the following pairs of similar figures. Measure their sides and find the ratio between corresponding sides, also find the corresponding angles, What do you observe?

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Important Questions on Triangles

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Mathematics>Geometry>Triangles>Similar Figures

All squares are 

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Mathematics>Geometry>Triangles>Similar Figures
All squares are- Similar or Congruent
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Mathematics>Geometry>Triangles>Similar Figures
Are all triangles similar-Equilateral or Isosceles.
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Mathematics>Geometry>Triangles>Similar Figures
What are the conditions for the similarity of the polygons?
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Mathematics>Geometry>Triangles>Similar Figures
Which of the following statement is correct?
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Mathematics>Geometry>Triangles>Similar Figures
∆ABC~∆PQR and ∠A+∠B=115°, then ∠R=_____.
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Mathematics>Geometry>Triangles>Similar Figures

All squares are similar

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Mathematics>Geometry>Triangles>Similar Figures
△ABC~△RQP and AB=4 cm, BC=6 cm and AC=5 cm. If ar(△ABC):ar(△PQR)=9:4, then PQ is equal to:
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Mathematics>Geometry>Triangles>Similar Figures

3 squares are represented in the following three figures. For this figure, _____statement is true.

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Mathematics>Geometry>Triangles>Similar Figures

Fill in the blank using the correct word given in the bracket.

All circles are _____ (Congruent, similar)

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Mathematics>Geometry>Triangles>Similar Figures
What is the meaning of similarity?
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Mathematics>Geometry>Triangles>Similar Figures
The sides of two similar triangles are in ratio 2:3, then their areas are in ratio
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Mathematics>Geometry>Triangles>Similar Figures

In the figure, ∠BDE=_____

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Mathematics>Geometry>Triangles>Similar Figures
Congruent figures are _____.
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Mathematics>Geometry>Triangles>Similar Figures
The area of an equilateral triangle is 493 cm2. Find its side (in cm.).
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Mathematics>Geometry>Triangles>Similar Figures
The area of △ABC is 44 cm2. If D is the midpoint of BC and E is the midpoint of AB. Then the area in cm2 of △BDE will be:
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Mathematics>Geometry>Triangles>Similar Figures

Consider the following figure shown below and choose which of the following equation is CORRECT about the similarity of both triangles?

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Mathematics>Geometry>Triangles>Similar Figures

What are congruent circles?

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Mathematics>Geometry>Triangles>Similar Figures

Squares of all sizes are similar.

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Mathematics>Geometry>Triangles>Similar Figures
Suppose we have to cover the xy -plane with identical tiles such that no two tiles overlap and no gap is left between the tiles. Suppose that we can choose tiles of the following shapes; equilateral triangle, square, regular pentagon, regular hexagon. Then the tiling can be done with tiles of