The Story of a Rainbow

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Questions and Answers

What did the gods do to help the farmer in the story?

  • Gave him a magical potion to heal his wife and son
  • Built a rainbow bridge for him to climb (correct)
  • Transformed him into a bird so he could fly
  • Sent him on a journey around the world to find his family

Why did the wife and son of the farmer leave him?

  • The gods called them to live in the heavens
  • The wife was tired of living with the farmer
  • They found a better place to live without the farmer
  • They got sick and had to leave for their health (correct)

What was the emotional state of the farmer after his wife and son left?

  • Angry and resentful
  • Sad and heartbroken (correct)
  • Relieved and content
  • Excited for new adventures

What kind of bridge did the gods build for the farmer?

<p>A gorgeous, colorful bridge (C)</p> Signup and view all the answers

How did the gods feel about seeing the farmer sad?

<p>They didn't want him to be sad and heartbroken (D)</p> Signup and view all the answers

In trigonometry, which ratio is defined as the opposite side divided by the hypotenuse?

<p>Sine (sin) (B)</p> Signup and view all the answers

What is the reciprocal of cosine (cos) in trigonometry?

<p>Secant (sec) (A)</p> Signup and view all the answers

Which trigonometric function can be expressed as the ratio of sine to cosine in a right triangle?

<p>Tangent (tan) (B)</p> Signup and view all the answers

If the sine of an angle is 0.6, what is the cosine of that angle?

<p>0.8 (C)</p> Signup and view all the answers

In trigonometry, what does the secant of an angle represent?

<p>Hypotenuse divided by Adjacent side (D)</p> Signup and view all the answers

What is the relationship between $\sin(90^\circ - x)$ and $\cos x$?

<p>$\sin(90^\circ - x) = \cos x$ (A)</p> Signup and view all the answers

Which trigonometric identity arises from the calculations involving sine and cosine values of known units?

<p>$\sin^2x+\cos^2x=1$ (B)</p> Signup and view all the answers

What is the relationship between $\sin(-x)$ and $-\sin x$?

<p>$\sin(-x)=-\sin{x}$ (A)</p> Signup and view all the answers

How does trigonometry extend beyond right triangles?

<p>By exploring periodicity, circular functions, polar coordinates, and hyperbolic functions (A)</p> Signup and view all the answers

In what fields of study can trigonometry find applications according to the text?

<p>Astronomy, engineering, architecture, music theory, geography, and art (C)</p> Signup and view all the answers

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