Question

if 5cot0=12 find the value of cosec0+cos0​

Answer 1

Answer:

229/ 65

Step-by-step explanation:

You have used angle as 0. So, I am also going to use angle as 0.

5cot0=12

now, cot0= 12/5

which means cot0 is Base(B)/ Perpendicular(P), B=12, P=5

Now, we will use Pythagoras theorem,

H^2= P^2+B^2

H^2= 5^2+ 12^2

H^2= 25+ 144= 169

H=13

cosec0+ cos0= H/P+ B/H

=13/5+ 12/13

=169+60/ 65

=229/65