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Answer:Rs6392.75
Step-by-step explanation:
9/7worth =Rs10116
13/16worth=?
9/7worth =Rs10116
1worth =Rs(10116×7)/9
13/16worth=Rs(10116×7×13)/(9×16)
=Rs6392.75
Answer:
i need your help
Step-by-step explanation:
(1 + cot theta + tan theta )(sin theta - cos theta) is equal to secant theta upon cosec squared theta minus cosec squared theta upon secant squared theta
Prove it