सोडवा: (11m-12n+3p) - (9m+7n-8p)
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Answered by
6
Answer:
Step-by-step explanation:
AB is a 6 m high pole and CD is a ladder inclined at an angle of 60° to the horizontal
and reaches up to a point D of pole. If AD = 2.54 m, find the length of the ladder. (use
3
= 1.73)
Answered by
12
hey mate!
(11m-12n+3p)-(9m+7n-8p)
11m-12n+3p-9m-7n+8p
2p-19n +11p
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