Math, asked by sahanisonal, 1 year ago

if 15tan² Φ + 4sec²Φ = 23 , then find the value of :-
( sec Φ + cosec Φ ) ² - sin²Φ .

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Answers

Answered by Saakshi01
10
hey... Mate here's ur answer !!
( use attachment )

Hence,

= 8 - 1 / 2

= 15 / 2

Hope it might be helpful !!
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sahanisonal: thnxzzz sis "
Saakshi01: ur welcome :D
Answered by nitthesh7
4
Nice question mate!!!✌✌✌

The answer is 15/2

Refer attachment for understanding the process step by step.


☺ Hope this Helps ☺

If u find it as most helpful pls mark it as brainliest.
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