Question

ek tree bhumi per seedha khada h .tree ke aadhar se 20 metet ki duri per tree ke shikhar ka unnayan kod 45 degree hai.tree ki length nikalo

Answer 1

Let height of tree h
h is perpendicular of triangle
Base is 20meter
tan45' =h/20 (tan45' = 1)
1 = h/20
h = 20meter




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