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GrogVix [38]
2 years ago
7

Given, line land line mare parallel. If mZ1 = 60°, and m2 = 125°, what is mZ3?

Mathematics
1 answer:
IrinaVladis [17]2 years ago
4 0

Answer:115

Step-by-step explanation:

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3. if kx² + 2x + k = -kx have equal roots, find the values of k.<br>​
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Answer:

k = - \frac{2}{3} , k = 2

Step-by-step explanation:

Using the discriminant Δ = b² - 4ac

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Given

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