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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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- Two poles of height 6m and 11m stand vertically upright on a plane ...
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- In A B C , a line X Y parallel to B C cuts A B at X and A C at Y ....
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- In A B C , D and E are points on side A B and A C respectively ...
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- In triangles A B C and D E F , /A=/E=40o , A B : E D=A C : E F and ...
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- If A B C and D E F are similar triangles such that /A=47o and /E=83...
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- If D ,\ E and F are the mid-points of the sides of a A B C , the r...
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- In a A B C , /A=90o , A B=5c m and A C=12 c m . If A D|B C , then A D...
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- In an equilateral triangle A B C , if A D|B C , then 2\ A B^2=3\ A ...
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- If A B C is an equilateral triangle such that A D|B C , then A D^2...
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