Question

cos 45º
$\div$

sec 30° + cosec 30°​

Answer 1

Answer:-

(cos 45º ÷ sec 30°) + cosec 30°

= (1/2 ÷ 2/√3) + 2

= (√3+8)/4

Answer 2

Step-by-step explanation:

cos45 is 1 by root 2

sec30 is 2by root 3

cosec30is 2

then,

(1/root2 ÷ 2/root3)+2

(1byroot2×root3by2)+2

root3by 2 root 2 +2