Plzz solve quickly!!!!
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take ab as X and CB as y
5^2=x^2+y^2
also X +y =7
you will get value of one 3 n of other 4
so cosA=b/h
=3/5
5^2=x^2+y^2
also X +y =7
you will get value of one 3 n of other 4
so cosA=b/h
=3/5
TheConqueror:
thanx deae
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