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DedPeter [7]
3 years ago
12

A negative angle or a positive angle may be used to represent the same thing.

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0

Answer:

1.Sometimes

Step-by-step explanation:

If it is π it represents samething otherwise it does not.

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Solve the given equation by completing the square.
Dmitriy789 [7]

Answer:

a = -4, b = 3 and c = 6 (OR)

a = -4, b = -3 and c = 6

Step-by-step explanation:

x^{2} +8x = 38

Add 16 to both sides.

x^{2} +8x+16 = 38 + 16

(x+4)^{2} =54

x + 4 = \sqrt{54} or x + 4 = -\sqrt{54}

x+4=3\sqrt{6} or x+4=-3\sqrt{6}

x=-4+3\sqrt{6} or x=-4-3\sqrt{6}

Therefore, a = -4, b = 3 and c = 6 (OR)

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3 years ago
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Use ``die of'' when someone dies of direct causes. We use ``die of'' when someone died from an indirect cause. "die by" is used when someone dies from something. He died of cancer.

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Pls help its a math question
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Answer:

C.

Step-by-step explanation:

8 0
3 years ago
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The table shows a proportional relationship.
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