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RS AGGARWAL-TRIANGLES-Exercise 7E
- If D,E,F are the mid-points of the sides BC, CA and AB respectively of...
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- Two triangles ABC and PQR are such that AB=3 cm, AC=6 cm, angle A=70^...
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- If Delta ABC~Delta DEF such that 2AB=DE and BC=6 cm find EF.
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- In the given figure, DE||BC such that AD=x cm , DB=(3x+4) cm, AE=(x+3)...
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- A ladder 10 m log reaches the window of a house 8 m above the ground....
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- Find the length of the altitude of an equilateral triangle of side 2a ...
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- Delta ABC~DeltaDEC such that ar(Delta ABC)=64 cm^(2) and ar (Delta DE...
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- In a trapezium ABCD , it is given that AB||CD and AB= 2CD. Its diagona...
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- Corresponding sides of two triangles are in the ratio 2\ :3 . If th...
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- In an equilateral triangle with side a , prove that Altitude =(a...
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- Find the length of each side of a rhombus whose diagonals are 24 cm an...
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- Two triangles DEF and GHK are sucht that angle D=48^(@) and angle H=57...
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- In the given figure, MN||BC and AM: MB=1:2 Find ("area" (Delta AMN)...
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- In triangles BMP and CNR it is given that PB=5 cm, MP=6 cm, BM=9 cm an...
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- Each of the equqal sides of an isosceles triangles is 25 cm. Find the ...
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- A man goes 12 m dou south and then 35 m due west. How far is he from ...
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- If the lengths of the sides BC, CA and AB of Delta ABC are a,b, and c...
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- In the given figure, angleAMN= angle MBC=76^(@) . If p, q and r are th...
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- The lengths of the diagonals of a rhombus are 40 cm and 42 cm. find th...
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- (i) Two circles with different radii are similar. (ii) Any two recta...
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