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Natasha_Volkova [10]
3 years ago
15

Name the quadrant in which cotθ and cosθ are negative.

Mathematics
2 answers:
diamong [38]3 years ago
8 0
Recall "All Silver Tea Cups"
or All Sin Tan Cos

Quadrant 1 : All trigonometric ratios are positive.
Q2: only sin (and cosec)
Q3 : only Tan (and cot)
Q4 : only Cos (and cosec)

So, cot theta will be negative in Quadrant 2,4
and cos theta will be negative in Quadrant 2,3

In Quadrant 2, both will be negative!
AleksandrR [38]3 years ago
8 0

Answer:2

Step-by-step explanation:

32(2)-16(2)^2

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the ratio of apple juice to coconut milk to orange juice is:

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4 0
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kodGreya [7K]

Answer:

Step-by-step explanation:

From the picture attached,

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   Since,  L_1 and L_2 are the parallel lines and n is a transversal line,

   m∠BCF = m∠CFE [Alternate interior angles]

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5 0
2 years ago
Solving quadratic equations is one of the main topics of this unit. Some quadratic equations can be solved with only one method,
Mariana [72]

Hi there!

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We might need to identify the specifics of the task and its circumstances to be able to determine the most efficient method to do it.

Solving a quadratic equation, we also must think about the most efficient method that can lead us to the correct answer. And doing so, we must identify the circumstances of the equation; Can it be solved by factoring? Is it easy to factor? What form is this quadratic equation in?

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Bingel [31]

Answer:

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Step-by-step explanation:

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