Home/ Questions/Q 341274
Next
In Process
Kalpit Manne
Asked: 2022-11-03T02:31:23+05:30 In:

निम्नलिखित का मान है ?
`((sin47^(@))/(cos43^(@)))^(2)+((cos43^(@))/(sin47^(@)))^(2)-4cos^(2)45^(@)`
A. 1
B. `(1)/(2)`
C. `-1`
D. 0

निम्नलिखित का मान है ?
`((sin47^(@))/(cos43^(@)))^(2)+((cos43^(@))/(sin47^(@)))^(2)-4cos^(2)45^(@)`
A. 1
B. `(1)/(2)`
C. `-1`
D. 0
Leave an answer

Leave an answer

Browse

1 Answer

  1. Correct Answer – d
    `((sin47^(@))/(cos43^(@)))^(2)+((cos43^(@))/(sin47^(@))^2)-4xx(1)/(2)`
    `=1+1-2`
    =0

    • 0