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‘hills are beautiful’ is written as ‘146’…….. (I) ‘beautiful is places’ is written as ‘472’……..(II) ‘places are greenery’ is written as ‘713’……….(III) From (I) and (II), code for ‘beautiful’ is ‘4’. From (II) and (III), code for ‘places’ is ‘7’. Now will get the code for ‘is’ is ‘2’. From (I) and (III), code for ‘are’ is ‘1’. Now will get the code for ‘hills’ is ‘6’. The code for ‘hills is greenery’ is ‘623’
∆ ABC is similar to ∆ DEF. If area of ∆ABC is 9 sq.cm and area of ∆DEF is 16 sq.cm and BC = 2.1 cm. Then the length of EF will be
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ABCD is a cyclic quadrilateral, such that ratio of measures ∠A, ∠B and ∠C is 1 : 4 : 5, then the measure of ∠D is?
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In ∆ABC , G is the centroid , AB = 5 cm, BC= 8 cm and AC = 7 cm , find GD, where D is the mid-point of BC?