TS EAMCET 18-July-2022 Shift 1 Solved Paper

Section: Mathematics

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Question : 44 of 160

Marks: +1, -0

If θ is the acute angle between the lines ‌

x

a

+‌

y

b

=1,‌

x

b

+‌

y

a

=1 then sin‌θ=

|‌
2ab
a2+b2
|
|‌
a−b
a+b
|
|‌
a2−b2
2ab
|
|‌
a2−b2
a2+b2
|

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