anonymous
  • anonymous
Please help me! Will fan and medal! 1)In two or more complete sentences, explain how to find the exact value of secant(13pi/6) including quadrant location. 2)In two or more complete sentences, explain how to find the exact value of cotangent (7pi/4) including quadrant location.
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
welshfella
  • welshfella
13pi/6 - 2pi = 13pi/6 - 12pi/6 = pi/6 which is an angle in the first quadrant. You can find the cosine of pi/6 from the standard 30/60/90 triangle . The secant is = 1 / cosine.
welshfella
  • welshfella
|dw:1437070404674:dw|
welshfella
  • welshfella
|dw:1437070804048:dw|

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

welshfella
  • welshfella
2pi - 7pi/4 = 8pi/4 - 7pi/4 = pi/4 . This is an angle in the 4th quadrant where the tangent is negative. You can find the exact values by considering the standard triangle 45-45-90 . The cotangent = 1 / tangent.
welshfella
  • welshfella
|dw:1437071100308:dw|
welshfella
  • welshfella
note pi/6 = 30 degrees and pi/4 = 45 degrees.
anonymous
  • anonymous
thank you so much!
anonymous
  • anonymous
@welshfella
welshfella
  • welshfella
yw

Looking for something else?

Not the answer you are looking for? Search for more explanations.