Subject: Maths, asked on 22/8/12

## Can anyone give me all the ALGEBRAIC IDENTITIES !!pLZZZZ

Subject: Maths, asked on 17/10/20

## In ∆ ABC, right-angled at B, AB = 24 cm, BC = 7 cm. The value of tan C is:12/724/720/77/24

Subject: Maths, asked on 14/8/11

## if tano+sino = m,tano -sino =n,prove that m2 -n2=4root mn

Subject: Maths, asked on 31/7/16

## The value of sin square 30 degree +cos square 30 degree is ---- a)0 b)2 c)3 d)1

Subject: Maths, asked on 9/11/13

## How to make working model on trigonometry?

Subject: Maths, asked on 10/8/16

## Find the maximum value of 1/cosec (theta)

Subject: Maths, asked on 12/5/13

## if cos theta + sin theta =root2 cos theta prove that cos theta - sin theta =root 2 sin theta

Subject: Maths, asked on 9/8/13

## If cosec theta - cot theta = 1/3 then find the value of ( cosec theta + cot theta)

Subject: Maths, asked on 28/7/11

## If a sin theta + b cos theta = c , then prove that a cos theta - b sin theta = the whole under root a2 + b2 - c2 . plz answer soon if u want a thumbzzzz up guys !!!!!!!!!!!!!

Subject: Maths, asked on 9/7/20

## if tan theta equal 1 by 2 then evaluate cos theta by sin theta + sin theta by 1 + cos theta

Subject: Maths, asked on 14/8/12

## if secA =x+ (1/4x), prove that secA + tanA =2x or 1/2xrply fst!!!

Subject: Maths, asked on 13/9/15

## prove that sin cube theta + cos cube theta / sin theta + cos theta + sin theta cos theta =1

Subject: Maths, asked on 11/7/12

## if tan theta +sin theta=m, tan theta -sin theta=n show that m square -n square=4 root mn

Subject: Maths, asked on 18/9/15

## If sec theta-tan theta = root 2 * tan theta, then show that sec theta + tan theta= root 2 sec theta

Subject: Maths, asked on 17/8/13

## prove that tan theta/1-cot theta +cot theta/1-tan theta=1+tan theta+cot thetaPlzz answer fast

Subject: Maths, asked on 26/8/15

## without using trigonometric tables,evaluate the following:sec 41 degree.sin 49 degree + cos 49 degree.cosec 41 degree- 2 upon root 3 (tan 20 degree.tan 60 degree.tan 70 degree)

Subject: Maths, asked on 31/8/13

## If sec(theta)=x+1/4x, prove that sec(theta)+tan(theta)=2x or 1/2xplease answer my ques. Thanks in advance.

Subject: Maths, asked on 27/7/15

## In the given figure, if DE is parallel to BC, AE=8cm, EC=2cm and BC=6cm, then find DE.

Subject: Maths, asked on 7/9/13

## if a+b=90. prove that root of tana.tanb + tana.cotb / sina .secb - root of sin2b / cos2a=tana

Subject: Maths, asked on 28/10/16

## if theta = 45 degree then verify sin2theta=2sintheta*costheta and cos2theta= cos​2theta-sin2theta​

Subject: Maths, asked on 12/9/13

## Prove that sin theta-cos theta+1/sin theta+cos theta-1 = 1/sec theta -tan theta.

Subject: Maths, asked on 19/8/14

## In a triangle PQR, PQ=12cm, PR=13cm and is having right angle at Q. Calculate Tan P - Cot R

Subject: Maths, asked on 31/8/11

## find the value of sin30 geometrically

Subject: Maths, asked on 12/9/14

## if tan theta =m/n then find the value of m sin theta +n cos theta/m sin theta-n cos theta...plezz fast......

Subject: Maths, asked on 16/9/13

## if sec theta+tan theta =p ,prove that sin theta = (p square- 1) / (p square + 1)

Subject: Maths, asked on 4/7/15

## Evaluate: cosec square 45 degree . sec square 30 degree (cos square 60 degree + 4 tan square 45 degree-cosec square 30 degree)

Subject: Maths, asked on 19/8/13

## tanA + secA -1 / tanA - secA + 1=1+sinA / cosA

Subject: Maths, asked on 26/7/15

## in the given figure angle ACB = 90 ,BDC=90, CD = 4CM,BD = 3 CM , AC = 12 CM, find the value of cosA- sin A ?

Subject: Maths, asked on 28/7/13

## if A,B,c are interior angles of triangle ABC then show that sin (B+C/2) = cos A/2

Subject: Maths, asked on 2/7/20

## If tan theta=(1)/(2) then evaluate ((cos theta)/(sin theta)+(sin theta)/(1+cos theta))

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