Question

sin theta /cos theta = 1, then cosec theta =​

Answer 1

Step-by-step explanation:

if for an a. p. n=6,t1=-5and tn=45then sn=

Answer 2

Answer:

Step-by-step explanation:

Given that,

sin θ / cos θ = 1

tan θ = 1 / 1 = AB / BC (∵ In right angle triangle ABC )

By using Pythagoras theorem ,

AC² = AB² + BC²

AC² = 1² + 1²

AC² = 1 + 1

AC² = 2

AC = √2

∴ cosec θ = AC / AB = √2 / 1 = √2 is the answer.