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- If A B C and D E F are two triangles such that (A B)/(D E)=(B C)/(...
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- If A B C and D E F are similar triangles such that A B=3c m , B C...
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- State Pythagoras theorem and its converse.
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- The lengths of the diagonals of a rhombus are 30cm and 40cm. Find t...
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- In Fig. 4.236, P Q B C and A P : P B=1:2 . Find (a r e a( A P Q))/...
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- In Fig. 4.237, L M=L N=46o . Express x in terms of a ,\ b and c ...
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- In Fig. 4.238, S and T are points on the sides P Q and P R respe...
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- In Fig. 4.239, A H K is similar to A B C . If A K=10 c m , B C...
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- In Fig. 4.240, D E B C in A B C such that B C=8c m , A B=6c m and...
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- In Fig. 4.241, D E B C and A D=1/2B D . If B C=4. 5 c m , find D E...
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- A vertical stick 20 m long casts a shadow 10m long on the ground. A...
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- Sides of two similar triangles are in the ratio 4:9 . Areas of the...
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- The areas of two similar triangles are in respectively 9\ c m^2 and...
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- The areas of two similar triangles A B C and D E F are 144\ c m^2...
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- A B C and B D E are two equilateral triangles such that D is the ...
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- Two isosceles triangles have equal angles and their areas are in th...
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- If A B C and D E F are similar such that 2\ A B=D E and B C=8c m ...
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- If A B C and D E F are two triangles such that (A B)/(D E)=(B C)/...
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- A B C is such that A B=3c m , B C=2c m and C A=2. 5 c m . If D...
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- X Y is drawn parallel to the base B C of a A B C cutting A B at X ...
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