Question

sin 18
/
cos 72
a) 0
b) 1
c)2
d)-1
​

Answer 1

Step-by-step explanation:

sin 18 = cos (90-18)

= cos 72

cos72/cos 72

= 1

Answer 2

Answer:

1

Step-by-step explanation:

sin18/sin (90-72)

it will be cancelled and we will get the answer as 1

mark my answer as brainlist please