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hoa [83]
4 years ago
15

Find the point on the terminal side of θ = 3pi/4 that has a y coordinate of 1.

Mathematics
1 answer:
galben [10]4 years ago
5 0

we are given with an angle of 3 pi over 4. As we convert this to degrees, we can see that it is equivalent to 135 degrees and is a second quadrant angle. when y-coordinate is equal to 1, we can find the point on the terminal side or the x-xis by using tan theta. tan theta is equal to y/x. x then is equal to -1. 
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Choose the equation that satisfies the data in the table.
Zanzabum

Answer:

B. y = \frac{2}{15} X + 2

Step-by-step explanation:

I. Given x = 15 and y = 4

         4 = \frac{2}{15}(15) + 2

         4 = 2+2

         4 = 4 true

II. Give x = 0 and y = 2

         2 = \frac{2}{15}(0) + 2

         2 = 0 + 2

         2 = 2 true

III. Given x = -15 and y = 0

         0 = \frac{2}{15}(-15) + 2

         0 = -2 + 2

        0 = 0 true

Good luck.

6 0
3 years ago
HELP ASAP DUE TOMORROW
vesna_86 [32]

Answer:

5) P (arrive) + P (not arrive) = 100%   Complements

80% + P( not arrive) = 100%    Substitute thr ralees

P ( not arraive) = 100% - 80%   Isolate the needed

P ( not arrive) = 20%

therefor, the probability of not arriving on time is:-

20%, or 0.20, or 1/5

The complements of arriving on time is not arriving on time.

The probability is equal to 100%

<u>--------------------------------</u>

<u>hope it helps..</u>

<u>have a great day!</u>

7 0
3 years ago
10 points!!
Monica [59]
The equation would be 1.65 + y - 0.15 + 0.45 = ? If you combine like terms you get B) 1.95 y as your answer. I hope this helps!
6 0
3 years ago
Read 2 more answers
Emma biked 15 miles. One mile is approximately equal to 0.6 kilometers. What is the number of kilometers Emma biked?
Mademuasel [1]

Answer:

About 9 kilometers

Step-by-step explanation:

15x.6= 9

7 0
3 years ago
Read 2 more answers
what in a equation to represent the relationship "a number decreased by negative 7 and is the same thing as 48
murzikaleks [220]
I think it would be n-(-7)=48
6 0
3 years ago
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