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Brut [27]
3 years ago
13

Can someone help me with this problem

Mathematics
1 answer:
Serhud [2]3 years ago
8 0

Answer: third answer is correct

Step-by-step explanation:

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Write r=-8sec(theta) in rectangular form
Airida [17]
r=-8\sec\theta=-\dfrac8{\cos\theta}\implies r\cos\theta=-8

Converting from rectangular coordinates to polar coordinates involves setting (x,y)=(r\cos\theta,r\sin\theta). Since the left hand side matches x perfectly, the equation's rectangular coordinate form is x=-8.
6 0
4 years ago
What is the sum of the interior angles of the polygon pictured below
Eduardwww [97]

Answer: 900 degrees

Step-by-step explanation:

The formula for the sum of the interior angles is (n-2)*180 where n is the number of sides.

In this case, there are 7 sides so the sum of the interior angles would be

(7-2)*180

= 5*180

= 900 degrees

4 0
3 years ago
In ΔOPQ, the measure of ∠Q=90°, PO = 97, OQ = 65, and QP = 72. What is the value of the tangent of ∠O to the nearest hundredth?
garri49 [273]

Answer: 1.11

Step-by-step explanation:

with tangent I guess A+B=C, B goes over A. But like I bet you're wondering how will yk which is a or b? idk either, but I tried my luck and got it right. So yk how C (hypotenuse) is always the biggest number? Well whichever number is bigger (A or B) the bigger number will go over the smaller one and then you round it to the nearest hundredth. I'm not good at rounding, so I used Math//way to get it for me. So it could be like , 12+36=40 (just picking random numbers), 36 will go over 12. And then you round it. I hope thus makes sense, it's 5:40AM rn. I should be sleep  because I have a job interview at 3PM today.

3 0
3 years ago
ANSWER CORRECTLY FOR BRAINLIEST ASAP TY PLS ! :)
Anna [14]

Answer : 510

Step-by-step explanation:

it just is :)

6 0
3 years ago
Which point below would you use with the point (-2, -5) to get a line with a slope of -1?
nordsb [41]
The point you would use is -6,1
3 0
3 years ago
Read 2 more answers
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