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If b/(a+b)= (a+c-b)/(b+c-a)=(a+b+c)/(2a+...

If `b/(a+b)= (a+c-b)/(b+c-a)=(a+b+c)/(2a+b+2c)` where `a+b-c !=0`, show that `a/2=b/3=c/4`.

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If b/(a+b) = (a+c-b)/(b+c-a) = (a+b+c)/(2a+b+2c)("where " a + b + c ne 0) , then prove that a/2 = b/3 = c/4 .

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UNITED BOOK HOUSE-BARANAGAR RAMAKRISHAN MISSION HIGH SCHOOL-EXERCISE
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  3. If b/(a+b)= (a+c-b)/(b+c-a)=(a+b+c)/(2a+b+2c) where a+b-c !=0, show th...

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  4. Answer any one question : Prove that angles in the same segment of a c...

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  5. State and prove the convere of the Pythagoras theorem.

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  9. Geometrically find the value of sqrt(24).

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  12. If angleA+angleB = 90^@, show that 1+(tan A)/(tan B) = sec^2B tan^2A.

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  14. The length of shadow of a tower standing on the ground is found to be...

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