State the equivalent version of Euclid's fifth postulate

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Prove that the bisectors of two adjacent supplementary angles include a right angle

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What is cst

Integrate cos (2wt) wrt to t

what is a construction 

The Slant Height and base diameter of a conical tomb are 25 m and 14 m respectively.  Find the cost of whitewashing it's. CSA the rate of rupees 12 per m².

For Mila of I 

find the trisectional points of line joining (2,6),(-4,8).

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Find the square roots of the following numbers by Prime factorization method.                               1)441                                                                           2) 784.                                                                        3) 4096.                                                                      4) 7056

4terms in an ap have some 28 products of external and that of the middle terms or in ratio 5:6 find the largest term

4terms in an ap have some 28 products of external and that of the middle terms or in ratio 5:6 find the largest term

Find the angle between the lines 
Root3x y-1=0
And x root3y-1=0

class 11th maths chapter 7 example12

how to calculate tax utilization 

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