EASY
10th Tamil Nadu Board
IMPORTANT
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Are any two right angled triangles similar? If so why?

Important Questions on Geometry

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10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Progress Check>Q 1
All circles are _____ (congruent/ similar).
EASY
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Progress Check>Q 2
All squares are _____ (similar/congruent).
EASY
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Progress Check>Q 4
All similar triangles are congruent
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10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Progress Check>Q 4
All congruent triangles are similar
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10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Progress Check>Q 5

Give two different examples of pair of non-similar figures.

EASY
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Exercise 4.1>Q 1

Check whether the triangles ABC and ADE are similar or not.

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EASY
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Exercise 4.1>Q 1

Check whether the triangles ABC and PQC are similar, if so find the value of x.

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MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 4 - Geometry>Exercise 4.1>Q 2
A girl looks the reflection of the top of the lamp post on the mirror which is 6.6 m away from the foot of the lamppost. The girl whose height is 1.25 m is standing 2.5 m away from the mirror. Assuming the mirror is placed on the ground facing the sky and the girl, mirror and the lamppost are in a same line, find the height ( in m ) of the lamp post.