Question

if sun 30° =1/2 ,find the cos 30°=?​

Answer 1

Answer:

$\sqrt{3 } \div 2$

sin 30 cos to 1 by 2 sin 45 quest to 1 upon root 2 sin 60 cos 2 under root of 3 upon 2 sin 90 + 21 similarly for cos cos 0 equals to 1 cos 30 kuchh to square root of 3 by 2 cos 45 equals to 1 upon root to which is same as of sin 45 cos 60 is equals to 1 by 2 cos 90

Answer 2

Answer:

root 3 /2

hipe it will be helpful to you

Step-by-step explanation: