Math, asked by archana72010, 9 months ago

if k + 7 sec²62°- 7 cot²28°=7sec0° then gind the value of k

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Answered by sahil17292592004

3

Answer:K=0

Step-by-step explanation:

Answered by prashanthads

6

Step-by-step explanation:

hope it helps you to know the concept

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