Question

In triangle ABC, angle B=90°, AB=3cm, BC=4cm draw the required triangle and find the values of : (i) sin A (ii) cos A (iii) cot A (iv) sec C (v) cosec C (vi) tan C
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

i)3/5(ab/ac)

ii)4/5(bc/ac)

iii)4/3(bc/ab)

iv)5/4(ac/bc)

v)5/3(ac/ab)

vi)3/4(ab/bc)

Step-by-step explanation:

BY PYTHOGORAS THEOREM,

AB^2 +BC^2=AC^2

9+16=AC^2

25=AC^2

AC=5cm