PLS ANSWER THIS QUESTION...
SOURCE - CLASS 10TH RD SHARMA
CHAPTER - TRIGONOMETRY
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1
Answer:
The answer is 1.
Step-by-step explanation:
Given, sec theta = 3x.
tan theta = 3/x.
Now, As we know that,,
sec^2theta - tan^2theta = 1.
; (3x)^2 - (3/x)^2 = 1.
; 9x^2 - 9/x^2 = 1.
; 9(x^2 - 1/x^2) = 1.
Answered by
1
Step-by-step explanation:
the explanation of the answer is given above !! sry bro or sis make it as
sec²∅ + tan²∅ = 1 ( as we know )
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