Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 5
5. If sec 4A = cosec(A-20
), where 4A is an acute angle, find the value of A.
Solution:
It is given that sec 4A = cosec(A-20
)
{
}
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Trigonometric Ratios CBSE NCERT Solutions Chapter 8 Exercise 8.3 Question 5
5. If sec 4A = cosec(A-20
), where 4A is an acute angle, find the value of A.
Solution:
It is given that sec 4A = cosec(A-20
)
{
}
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