Use the information given about the angles and to find the exact value of: (a) sin( +
Question:
Use the information given about the angles and to find the exact value of:
(a) sin(α + β)
(b) cos(α + β)
(c) sin(α - β)
(d) tan (α + β)
(e) sin(2α)
(f) cos (2β)
(g) sin β/2
(h) cosα/2
sinα = -3/5, π < α < 3π/2; cosβ = 12/13, 3π/2 < β < 2π
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sin 35 32 cos 1213 32 2 cos 45 tan 3...View the full answer
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