Sunday

February 1, 2015

February 1, 2015

Posted by **chinnu** on Tuesday, July 19, 2011 at 2:10pm.

- maths trigonometry -
**Anonymous**, Tuesday, July 19, 2011 at 2:51pmcosec(theta)=1/sin(theta)

sin(45°)= sqrt(2)/2= 1/sqrt(2)

cosec(45°)=1/[1/sqrt(2)]

cosec(45°)=sqrt(2)

cosec^2(45°)=[sqrt(2)]^2= 2

**Answer this Question**

**Related Questions**

trig - (sec theta + cosec theta) (sin theta +cos theta) = 2 + sec theta cosec ...

Trigonometry - I don't understand how I'm supposed set the problem up or what ...

,math - show that sec theta(cosec theta) - cot theta = tan theta

Maths - Find the value of theta: -810Cos(theta) + 135 + 2430 Sin(theta)Cos(theta...

trig - If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...

trigonometry - can you correct the rest for me please? Express each as a ...

trigonometry - can you correct the rest for me please? Express each as a ...

Mathamatics - Solve the following trigonometry identities. a) 1-cos2(theta) = ...

math trigonometry - if 5sin theta + 12cos theta is equal to 13 find the value of...

Calculus - I wanted to confirm that I solved these problems correctly (we had to...