[HARD] Can You Help me With A Riddle of a Trig Question?
Match each equation number with a equivalent letter, and then prove each one.
(1.): (csc (x) - sin (x))
(2.): (sin (x)/(sin (x)+ cos (x))
(3.): (2 sin 4(x)) (cos 4(x))
(4.): 1+ tan(x)tan(π/2)
(5.): ((sin (x)-1)/(sin (x) +1))
(A.): -(cos^2 (x)/(sin (x)+1)^2)
(B.): sec (x)
(C.): cos (x) cot (x)
(D.): sin 8(x)
(E.): tan/(1+ tan(x))
Match each equation number with a equivalent letter, and then prove each one.
(1.): (csc (x) - sin (x))
(2.): (sin (x)/(sin (x)+ cos (x))
(3.): (2 sin 4(x)) (cos 4(x))
(4.): 1+ tan(x)tan(π/2)
(5.): ((sin (x)-1)/(sin (x) +1))
(A.): -(cos^2 (x)/(sin (x)+1)^2)
(B.): sec (x)
(C.): cos (x) cot (x)
(D.): sin 8(x)
(E.): tan/(1+ tan(x))
1 Answer
Mar 30, 2018
1 .
2.
3.:
5 .