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AURORKA [14]
3 years ago
6

circle centered at the origin has a radius of 5 units. The terminal side of an angle, θ, intercepts the circle in Quadrant IV at

point C. The x-coordinate of point C is 3. What is the value of sin θ?
Mathematics
1 answer:
astraxan [27]3 years ago
5 0

Answer:

Step-by-step explanation:

x²+y² = 5²

3²+y² = 25

y² = 16

y = ±√16 = ±4

Since the terminal side is  in quadrant IV, y = -4

sinθ = -4/5

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Helen [10]
Sum means add
sum of the 3 is
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8 0
3 years ago
Which of these correctly rearranges the terms in this polynomial so like terms are next to each other
True [87]

Question is not complete, so i have attached it.

Answer:

B: -2x² - 6x² - 6x + 3x + 3 + 2

Step-by-step explanation:

From the image attached, the given polynomial is;

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For like terms to be next to each other, we have to rearrange it as follows;

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Like terms are x² and x, thus they are now arranged next to each other.

The only option that corresponds to our answer is option B

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