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5, Gonerk 60 polar fonm, Then, write the ordered palr 3 addllonal ways +7,s1...

Question

5, Gonerk 60 polar fonm, Then, write the ordered palr 3 addllonal ways +7,s1

5, Gonerk 60 polar fonm, Then, write the ordered palr 3 addllonal ways +7,s1



Answers

Perform the indicated operations. Leave the result in polar form. $$\left(0.4 / 320^{\circ}\right)\left(5.5 /-150^{\circ}\right)$$

So we have some polar coordinates. Negative five and negative 1 35 degrees, and we have to turn it into rectangular quartets, which are given in X and Y. So this is R cist Aita, and we're going to use to formulas to turn this polar coordinates into rectangular co ordinate. It's only two formulas. It's pretty easy. So X equals r co sign Fade Up and why equals R sine data, you might be wondering, Can we take the co sign or the sign of a negative angle? Because our angle is negative. 1 35 Yeah, we can, because the co sign of a negative angle is equal to negative one times the co sign of that angle. If it were positive. So it's it's not an issue on in fact. Ah, we can just enter it into the calculator like we see it with a with a negative sign and it'll be all right. So X equals. Let's plug in the values X equals negative five times, uh, co sign of negative 1 35 And why equals negative? Five, um, times the sign of negative 1 35 And that gives us, um, five over this square root of two on this gives us five over the scrotum to as well. Now we want to get rid of this radical in the Dominator by multiplying both sides by square to. And so then this turns into five times radical to over to, and that is our X and Y. So you might want to watch out for the negative symbols. That's the problem.

First we convert the rectangular form to polar form. The numerator vehicles 50 and the angle Yes, 53 points 1°.. The magnitude of the denominator is 13 and the younger girls 292.6°.. To perform the division. We divide their magnitude and subtract their angles, Articles three points 85 and the angle as minors. 239 points five degrees. If we convert this polar form two rectangular form, it equals miners one point 953 plus three points 314 J. Now we perform the division directly. To verify this result, we multiply both the numerator and the denominator By five plus 12 J. And the S. C. Calls 150. Class 360 J. Plus to Hamburg J. Class 180 dry squared and the The laminate areas 25 Plus. A 144. You see calls miners 300 30 loss 560 J. Over hand word and 69 if you use a calculator, you will find there the same result.

You have a problem number 17. Okay problem number 17 in this uh, point is three comma minus five and we have to convert this cottage and coordinate into polar coordinates. So this is X. This is why So our will be equal to access choir plus y squared under the square root. So this is three squared plus -5. Hold Square under the squad room. So this is 34 here. No, Let us to the .3 car -5 to get the value of Twitter. Uh, three common -5 somewhere here. Okay, so this is Tito So that it will be two by minus if this is alpha alpha. So two by minus Then in verse five x 3. Okay. Okay. So this will become 5.25. The polar continent. Our commentator will be able to Under Rule 34 comma 5.25. So they should be the answer. Thank you.

But the golden Age a the no nickel but the cat is and getting injured Opponent coordinate and were given the point Honest 90 on Well, it took advantage of a polar now on a farm. Ah, Santita Whether only it could you square the x squared plus y square and to take urgent attention involves under y over X. They were given the eggs in a while. Ready? The father are a cogent minus. Nice square. Plus there a square and in the coaching and nine now and funded. Tita, we can get attention in those off the throne developed by Manus, Tanika Jizo And yeah, it will be corruption Now it could be e coaches. Oh, God, you pie on Because this one in the cotton uh, three. That fall was way. You should just that by now on again the phone he could you, uh, nine high are We can understand you. We give the same radios, but for the angle we can hand that you put into it and then we get to the three pie


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