In triangle ABC, angleA = 90°. If AB = 7cm and BC - AC = 1 cm, find : (i) sin C (ii) tan B
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let AC be x then BC the hypo is X+1
solving using pyth theorem AB=7 given
BC is 25 ; AC is 24
Sin c is 7/25; tan B is 24/7
solving using pyth theorem AB=7 given
BC is 25 ; AC is 24
Sin c is 7/25; tan B is 24/7
Answered by
122
In triangle ABC, angleA = 90°. If AB = 7cm and BC - AC = 1 cm,
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