Question

cos 28⁰
sin 62⁰
$\frac{ \ \cos28}{ \ \sin62}$
​

Answer 1

Answer:

1

Step-by-step explanation:

$\frac{cos 28}{sin62}$ = $\frac{sin(90-28)}{sin62}$                       [We know, cos Ф = sin(90 - Ф)]

        = $\frac{sin62}{sin62}$ = 1