ICSE − Q & A

Can someone give the answer to the concise exercise 21(b) sum 20

Find the value of x :-

1 + x + x^2                       62(1+x)

________      =         __________

1 - x + x^2                       63(1-x)

Concise pg 319 no 7 can someone please tell me how to do the sum? (It came in ICSE 2000). Thanks!

The angles of depression of top and bottom of a building from the top of the tower are 35°and 60° respectively If the height of the of the building is 20m find the height of the tower

+ 1 more questions by bibekbir  

Find the point which is equidistance from three given non colinear points.Give the point q specific name
asked by Bibekbir Khalsa (bibekbir) 8 years ago
4

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