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Evgesh-ka [11]
3 years ago
9

Answer this for 10 points

Mathematics
1 answer:
mr_godi [17]3 years ago
7 0

Answer:

D) -2

Step-by-step explanation:

Slope = -3

(1, -9)

y - y1 = m(x - x1)

y + 9 = -3(x - 1)

y + 9 = -3x + 3

y = -3x - 6

y = -3x - 6

0 = -3x - 6

6 = -3x

x = -2

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Given sec(theta)= 5... find cot(90-theta)
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\sec(\theta)=\frac{1}{\cos(\theta)}
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\\\cos(\theta)=\frac{1}{\sec(\theta)}=\frac{1}{5}
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\\ \sin^2\theta+\cos^2\theta=1
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