Question

If sin thita = 45/53 then find the value of cosec square thita - cot square thita​

Answer 1

$hello \: mate$

We know that

Sin theta=Opposite side/Hypotenuse(refer to the figure)

In ∆ABC, using Pythagoras theorem

AC²=AB²+BC²

(53)²=(45)²+BC²

2809=2025+BC²

2809-2025=BC²

√784=BC

➡BC=28 m

Now,

cosec theta=53/45

Cot theta=28/45

➡cosec²theta-cot²theta

➡(53/45)²-(28/45)²

➡2809/2025-784/2025

➡2025/2025

➡1=Answer

Answer 2

Answer:

answer is 1

Step-by-step explanation:

answer is 1...........