Question

2. Complete the relations in ratios given below.
(ii) sin 0 = cos (90
sin e
cos
(iii) cos 0 = sin (90 -
(iv) tan o x tan (90 - 0)​

Answer 1

Answer:

$\bf (ii) \sin \theta =\cos ( 90-\theta)\\\\(iii) \cos \theta =\sin( 90-\theta)\\\\(iv) \ tan \theta \times tan(90-\theta)\\\\=\tan \theta \times \cot \theta=1$

Step-by-step explanation: