IN the NCERT book exercise 8.1 7th question
i saw your anser at ncert solution but i found that both the answers to be same that is 49/64.My doubt is when sin/cos=tan,therfore when cot square (in question ii part) is 49/64 then sin square/cot squre= tan square ther answer should be 64/49 know.How the same 49/64 will be the answer.(considering in question1/1 gets canncelled).
i saw your anser at ncert solution but i found that both the answers to be same that is 49/64.My doubt is when sin/cos=tan,therfore when cot square (in question ii part) is 49/64 then sin square/cot squre= tan square ther answer should be 64/49 know.How the same 49/64 will be the answer.(considering in question1/1 gets canncelled).
Asked by RAHUL rd | 26th Jul, 2014, 03:22: PM
Expert Answer:
Answered by Dharma Teja | 27th Jul, 2014, 12:53: PM
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