To find the value of sin107cos43 - sin17cos47, we can use the trigonometric identities:
sin(A)cos(B) - sin(B)cos(A) = sin(A-B)
Therefore, sin107cos43 - sin17cos47 = sin(107-43) = sin64
Hence, the value of sin107cos43 - sin17cos47 is sin64.
To find the value of sin107cos43 - sin17cos47, we can use the trigonometric identities:
sin(A)cos(B) - sin(B)cos(A) = sin(A-B)
Therefore, sin107cos43 - sin17cos47 = sin(107-43) = sin64
Hence, the value of sin107cos43 - sin17cos47 is sin64.