0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the trig function of sin with a period of pi an amplitude of 1 and a vertical shift up of 1?
If this is a homework question, please consider trying to answer it on your own first, otherwise the value of reinforcement of the lesson will be lost on you. To determine the trigonometry function of sin, with a period of pi, and amplitude of 1, and a vertical shift of +1, start simple and expand. The period of sin(x) is 2 pi, so to halve that period you need sin(2x). The amplitude of sin(2x) is 2, so to halve that amplitude you need 1/2 sin(2x). To shift any function up by 1, simply add 1 to it, so the final answer is 1/2 sin(2x) + 1. Note: This is very simple when you take it step by step.
What is tan20tan32 plus tan32tan38 plus tan38tan20?
This may not be the most efficient method but ... Let the three angle be A, B and C. Then note that A + B + C = 20+32+38 = 90 so that C = 90-A+B. Therefore, sin(C) = sin[(90-(A+B) = cos(A+B) and cos(C) = cos[(90-(A+B) = sin(A+B). So that tan(C) = sin(C)/cos(C) = cos(A+B) / sin(A+B) = cot(A+B) Now, tan(A+B) = [tan(A)+tan(B)] / [1- tan(A)*tan(B)] so cot(A+B) = [1- tan(A)*tan(B)] / [tan(A)+tan(B)] The given expressin is tan(A)*tan(B) + tan(B)*tan(C) + tan(C)*tan(A) = tan(A)*tan(B) + [tan(B) + tan(A)]*cot(A+B) substituting for cot(A+B) gives = tan(A)*tan(B) + [tan(B) + tan(A)]*[1- tan(A)*tan(B)]/[tan(A)+tan(B)] cancelling [tan(B) + tan(A)] and [tan(A) + tan(B)], which are equal, in the second expression. = tan(A)*tan(B) + [1- tan(A)*tan(B)] = 1
What is subdominant triad of B major?
There is no such thing as B major. There is B minor and B flat major. The subdominant triad of B minor ( I'm pretty sure) is E minor.
What is the period of a 1kHz sine wave?
The period is 1 millisecond.
What are five trigonometric identities?
All others can be derived from these and a little calculus: sin2x+cos2x=1 sec2x-tan2x=1 sin(a+b)=sin(a)cos(b)+sin(b)sin(a) cos(a+b)=cos(a)cos(b)-sin(a)sin(b) eix=cos(x)+i*sin(x)
What does it mean when you get your period twice in one month after taking plan b but the next month no period?
Your menstrual cycle basically reset after you took the Plan B. Wait a month from your last period, not from your normal cycle.
Could you be pregnant or did plan b mess up your period?
It could be both. 2 weeks after taking Plan B you always have to take a pregnancy test. Or you need to see a doctor.
Has anyone gotten pregnant even after using plan b If so did you get your period I took plan b 32 hours after unprotected sex on my most fertile day of my cycle. I got my period as scheduled two weeks?
I took plan b one hour after sex and I ended up pregnant. But if you have your period, you're probably ok. Mine wasn't even late yet and I went to the doctors because I felt sick, and that's when I found out that I am pregnant.
At the beginning of the rating period Beth is reviewing her Performance Plan with her supervisor. She mentions that the training development software is migrating from System A to System B?
Individual Development Plan
How do you know the calendar contraceptives?
If you are using plan B (a brand of morning after pill), you should get your period in three weeks.
If you missed your last pill and then had unprotected sex but then took plan b the next day and your period has not come when it was suppose to is there any chance of being pregnant?
no. Plan B is very powerful and if you took it immediately afterwards, you will not get pregnant.
What Are Plan B's Best Songs?
well plan b is an amazing singer and rapper! so i would probally say his top 10 were in my opinion and not in popularity are... 1)plan b and chase staus end credits 2)plan b staying too long 3)plan b charmaine 4)plan b she said 5)plan b the recluse 6)plan b mama 7)plan b i know a song 8)plan b hard times 9)plan b writings on the wall 10)tough love
Which is better plan b or darkstar?
i thick the plan b is best
Plan b skateboard vs almost skateboard?
plan b
Can you be pregnant if you've had protected sex used plan B and had your period really heavy but now you are late Are you pregnant?
I would say that it is probably the plan B that has made your periods go strange. That often happens because it gives your body hormones and then your body can get confused at having those hormones and your other hormones that cause your period go strange too. If you have had sex since taking plan B you could be pregnant. It might be a good idea to take a pregnancy test anyway, just to be certain. If you miss your next period, go and see your doctor
What is Plan B's birthday?
Plan B was born on October 22, 1983.
When was Plan B born?
Plan B was born on October 22, 1983.
