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ad-work [718]
2 years ago
14

(cos 2theta)/(1 + sin 2theta) = (1 - tan theta)/(1 + tan theta)

Mathematics
1 answer:
andre [41]2 years ago
3 0

Step-by-step explanation:

Here is the solution...hope it helps:)

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3 years ago
How would i solve y=x+z/a-x and solve for x
Alborosie

Answer:

<h3>ya-z/1+y</h3>

Step-by-step explanation:

Making x the subject of the formula;

y=x+z/a-x

Cross multiply

y(a-x) = x+z

ya - yx = x+z

Collect like terms

x+yx = ya - z

x(1+y) = ya - z

x = ya-z/1+y

Hence the value of x is ya-z/1+y

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3 years ago
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Step-by-step explanation:

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4 years ago
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Answer:

yay! :D

Step-by-step explanation:

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3 years ago
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Twenty different statistics students are randomly selected. For each of​ them, their body temperature ​(​C) is measured and thei
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Answer:

B. ​No, because while there is no linear​ correlation, there may be a relationship that is not linear.

Step-by-step explanation:

Relationships between variables are diverse and fitted model of a dataset for each of the models will usually differ. That is the lebl of association between variables for a linear model may differ and better than a quadratic model or an exponential may perform. For r = 0 ; this means no relationship exists between the variables, however , this is the information for the linear model, which clearly depicts that no assicitio exist for the linear fit. A model change could result in a differ and slightly or highly correlated R value.

6 0
3 years ago
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