Home
Class 11
MATHS
tan A +cotA =secA.cosecA...

`tan A +cotA =secA.cosecA`

Text Solution

Verified by Experts

The correct Answer is:
`=sec A.cosec A=R.H.S`
NA
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    SUBHASH PUBLICATION|Exercise Alternate Methods|12 Videos

  • SUPER MODEL QUESTION PAPER-3

    SUBHASH PUBLICATION|Exercise Point E|4 Videos

Similar Questions

Explore conceptually related problems

If sin(A+B)=1 and tan(A-B)=1/sqrt(3) , find the value of: (i) tan A + cot B (ii) secA-cosec B

Prove that (cot A - cos A)/(cot A + cos A) = (cosec A -1)/(cosecA+1) .

tan A . Sin A+ cos A=secA

tan A . Sin A+ cos A=secA

If A + B = 90^(@) , prove that sqrt((tan A tan B + tan A cot B)/(sin A sec B ) - (sin^(2) B)/(cos^(2)A)) = tan A .

Prove the following identities,where the angles involved are acute angles for which the expressions are defined. (sinA+cosecA)^(2)+(cosA+secA)^(2)=7+tan^(2)A+cot^(2)A

In a DeltaABC , cosecA (sinB cosC + cosB sinC) =

Sin A.cos A.tanA+cosA.sinA.cotA is equal to:

In a triangle ABC, cosecA (sinB cosC + cosB sinC) is :

If in DeltaABC , cotA , cotB , cotC are in A.P., then