in ∆abc, right angled at a, if ab = 7 cm and ac = 24 cm, then find sin b and tan c.
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Answer:
bc = 25cn
Step-by-step explanation:
py Pythagoras theorem,
hypotenuse² = perpendicular² + base²
H² = 7² + 24²
H² = 49 + 576
H² = 625
H = 25
= 25cm
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