Math, asked by krithi633, 1 year ago

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If Cot tita =7/8, find the value of (1+ Sin tita)(1- Sin tita)/ (1+Cos tita )(1- Cos tita)

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Answers

Answered by Hritik1011

Answer:

49/15

Step-by-step explanation:

(1-sin^2tita)/[(1-1/8) (1+1/8)]

Cos^2 tita /(15/64)

(7/8)^2/(15/64)

=49/15

Hritik1011: Mark as brainlist

johnsimmon: it is not given sin square theta

krithi633: yeah..it's not square tita

Hritik1011: Multiplying numerator u get 1-sin square theta which means cos square theta. Ans cos theta is given.. Square it

johnsimmon: r u mad we should multiply numerator

krithi633: :`|

johnsimmon: directly substitute values of cot

johnsimmon: krithi you can confirm my answer with anyone

krithi633: ok...

Answered by johnsimmon

Attachments:

johnsimmon: see his answer

krithi633: okay then

johnsimmon: he mentioned it as sin square theta and cos square theta

johnsimmon: but u gave only sin theta and cos theta

krithi633: yeah

krithi633: thanks..

johnsimmon: mark BRAINLIEST

johnsimmon: tq

krithi633: I have already marked..

krithi633: wlcm..

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