From the trigonometry:
tan θ = (sin θ) / (cos θ)
cot θ = (cos θ) / (sin θ)
∴ tan θ + cot θ = (sin θ) / (cos θ) + (cos θ) / (sin θ)
= [ sin² θ + cos² θ]/( sin θ cos θ) = 1 /( sin θ cos θ )
note : sin² θ + cos² θ = 1
H= ut -16 t^2
h = 144(2) - 16 (4)
= 288 - 64 = 224
its 50.3.2 tags: c c c cc cc c c c c ar c free car no yes show two plus pwe
Step-by-step explanation:
-4(3m - 5) = -12m + 20
C.) -12m -(-20)
-12m + 20
