Cosec theta - cot theta =x then find cosec theta + cot theta
Anurag , 7 Years ago
Grade 10
Trigonometry> Cosec theta - cot theta =x then find cose...
1 Answerssreya c
Last Activity: 7 Years ago
let theta=y
we have an identity that is cosec^2(Y)-cot^2(Y)=1
therefore using it we can find the answer
cosec^2(Y)-cot^2(Y)=1
[cosec(Y)+cot(Y)][cosec(Y)-cot(Y)]=1 {since a^2-b^2=[a+b][a-b]}
[cosec(Y)+cot(Y)][x]=1 {from given}
cosec(Y)+cot(Y)=1/x
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Enter text here...
Other Related Questions on trigonometry
In ABC, if cot A+cot B+cot C = cosecA cosecB cosecC, then prove that ABC is right angle triangle.
trigonometry
1 Answer Available
Last Activity: 2 Years ago
Find the general solution of equation tan3∂=cot2∂For all angles between -720 and +720
trigonometry
0 Answer Available
Last Activity: 2 Years ago
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
trigonometry
0 Answer Available
Last Activity: 2 Years ago
cos^2 13ºcos^2 47º+cos^2 73º =? …..................
trigonometry
0 Answer Available
Last Activity: 2 Years ago
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
trigonometry
0 Answer Available
Last Activity: 2 Years ago