Question

in angle abc ,right angle at a,if ab=4,ac=3 and bc=5,find all the six trigonometric ratios of angle b

Answer 1

Step-by-step explanation:

Please refer to the image....

Answer 2

$\sf \leadsto sin\:b=\dfrac{3}{5}$

$\sf \leadsto cos\:b=\dfrac{4}{5}$

$\sf \leadsto tan\:b=\dfrac{3}{4}$

$\sf \leadsto cosec\:b=\dfrac{5}{3}$

$\sf \leadsto sec\:b=\dfrac{5}{4}$

$\sf \leadsto cot\:b=\dfrac{4}{3}$