aminamuhammad11
aminamuhammad11
29.05.2020 • 
Mathematics

Use graphs to determine which equation could possibly be an identity.
a.
sin t + cost
C.
sint + CSC
sint
= sint
1 + cott
1 + cott
b.
d.
sint + cost
= cost
1 + cott
cos (t+1)
= cost
sin (11-1)
Please select the best answer from the choices provided
А
B

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