can someone help me with this question quickly I need it by tomorrow is really confusing pleaseeee......I'm desperate

consider the equation cos^2 θ+ tan^2 θ=2

a.graphically determine a solution to the equation, to the nearest hundredth of a radian.

b.verify the solution by substitution. complete at least one verification for each set of coterminal angle...

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Topic: The interplay between an individual's values and how they respond to crisis. 

The relationship between one's values and the way they respond to crisis is determined by certain events.

Curly hair in humans (C) is incompletely dominant over straight hair (c). Heterozygous individuals have wavy hair (a new phenotype).  What is the chance a curly-haired female and a straight-haired male have a child with wavy hair?

What is the chance two wavy-haired individuals have a daughter with curly hair?

If I have 3 apples and get another how many do I have

Using a labelled diagram, compare and contrast the two areas containing hair cells within the ear that are not regenerative in mammals.

Integrate by parts x/ (x-1)^(1/2)

^{is it true that the progressive movement applies to a variety of responses to the economic and social problems rapid industrialization introduced?}

Hello, can someone really quick help me with this question. Pleaseeee i dont understand. 

The pH of a solution is given by pH = -log(H+), where (H+) is the hydrogen ion concentration in moles per liter. The average pH of blood is 7.4 in a human. Humans will die if the pH of their blood goes below 7.0 or above 7.8. What is the difference in hydrogen ion concentration between the allowable pHs?  Solve algebraically 

How can the acceleration not be negative if the brakes were slammed at a red light