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related to: sec

1. ### What is the csc t Sec t and how do you find it having trouble?

csc(t) = 1/sin(t) sec (t) = 1/cos(t) That angle is 360 degrees - 45 degrees = 315 degrees cos(315 degrees) = 0.7071 = sqrt(2)/2 sin(315 degres) = -0.7071 = -sqrt(2)/2 so sec (t) = 2/sqrt(2) = sqrt(2) etc...

2 Answers · Science & Mathematics · 06/09/2019

2. ### The equation for free fall at the surface of Planet X =5.61t^2 A rock is dropped from a 470​-m cliff. Find the speed of the rock at 2 sec .?

g = 5.61*2 = 11.22 m/ sec ^2 V = -g*t = -11.22*2 = -22.44 m/ sec Δh = -g/2*t^2 = -5.61*2^2 = -22.44 m

4 Answers · Science & Mathematics · 03/09/2019

3. ### Which value of x in the interval -π/2 < x < π/2 satisfies the equation cos(x) = sec (x)?

cos(x) = sec (x) cos(x) = 1/cos(x) cos²(x) - 1 = 0 [cos(x) - 1] [cos(x) + 1] = 0 cos(x) = 1  or  cos(x) = -1 x = 0          or  x has no solution in -π/2 < x < π/2 The answer: C) 0

3 Answers · Science & Mathematics · 08/08/2020

4. ### Let (5,-3) be a point on the terminal side of θ. Find the exact values of sinθ, sec θ, and tanθ?

Refer to the sketch below. We have that tanθ = -3/5, sinθ = -3/√34 and cosθ = 5/√34 Now, sec θ => 1/cosθ i.e. 1/(5/√34) = √34/5 :)>

3 Answers · Science & Mathematics · 12/08/2019

5. ### Fan speed rev/ sec ?

ω = ω₀ + αt 85 rad/s = ω₀ - 4.9rad/s² * 1.85s ω₀ = 94 rad/s = 15 rev/s (after dividing by 2π) Hope this helps!

1 Answers · Science & Mathematics · 04/07/2020

6. ### Help with proofs!?

sec /cot^2 = (1/cos) / (1/tan^2) = tan^2 / cos

3 Answers · Science & Mathematics · 12/12/2019

7. ### MHF4U HELP!!!!?

= sec () compressed horizontally by factor of 2. l. e.   sec (2) = 1/cos (2)     vertical asymptotes in interval [ 0, 2 ]             cos (2) = 0 ⇒.    2 = /2 , 3/2 , 5/2 , 7/2         = /4 , 3/4 , 5/4 , 7/4

1 Answers · Science & Mathematics · 16/07/2020

8. ### What can i do if my LL is 10 days past returning my sec deposit?

No you can’t file a lien, but yes you can sue in small claims and that’s what you should do. Ask for double the amount, and he will probably settle for the original amount out of court. And you should counter settle by offering him the original amount +25% for your trouble. And...

2 Answers · Politics & Government · 28/09/2019

9. ### ‘I may lose it here in a sec ’: Electric police car runs out of power during pursuit. Thoughts?

The cop said he's down to six miles of battery. That would be like driving your gas car with the needle below empty. People have this mentality that alternative and autonomous products run themselves. Maybe he thought...

7 Answers · Environment · 29/09/2019

10. ### What happens to money paid into Soc. Sec . if you die before retiring?

The money you pay in now is currently going to pay for current retiree benefits or into the fund to pay benefits 5-15 years from now.   If you have minor child(ren), a widow(er), or an ex-spouse who was married to you at least 10 years, they can claim...