Question

2. If cosec A=25/15 find the values of other trigonometric ratios​

Answer 1

Answer:

cosec A = 25/15 = H/P

=> H = 25 , P = 15

$h {}^{2} - p {}^{2} = b {}^{2}$

$= > 25 {}^{2} - \:15 {}^{2} = b {}^{2}$

$= > \: b { }^{2} = 625 - 225$

$b { }^{2} = 400$

=> B = 20

=> SIN A = P/H = 15/25

=> COS A = B/H = 20/25

=> TAN A = P/B = 15/20

=> SEC A = H/B = 25/20

=> COT A = B/P = 20/15

Answer 2

Answer:

Answer:

cosec A = 25/15 = H/P

=> H = 25 , P = 15

{}^{2} - p {}^{2} = b {}^{2}h

= > 25 {}^{2} - \:15 {}^{2} = b {}^{2}=>25

= > \: b { }^{2} = 625 - 225=>b

=625−225

b { }^{2} = 400b

=400

=> B = 20

=> SIN A = P/H = 15/25

=> COS A = B/H = 20/25

=> TAN A = P/B = 15/20

=> SEC A = H/B = 25/20

=> COT A = B/P = 20/15