Given A is an acute angle and cosec A = √2, find the value of 2sin²A+3cot²A/(tan²A−cos²A).
Answers
Answered by
18
Solution -
It is given that A is an acute angle.
•°• 0° < A < 90°
⠀
It is also given that,
➝ cosec A = √2
➝ cosec 45° = √2
➝ A = 45°
⠀
Now, we have to find the value of
⠀
We will put A = 45°
⠀
Putting the trigonometric values
⠀
⠀
⠀
⠀
⠀
Hence,
- The required value is 8.
━━━━━━━━━━━━━━━━━━━━━━
Answered by
2
Solution-
•°• 0° < A < 90°
⠀
It is also given that,
➝ cosec A = √2
➝ cosec 45° = √2
➝ A = 45°
⠀
Now, we have to find the value of
•
⠀
We will put A = 45°
ANSWER
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