Bibaha- Part 1

Tan A+tan 2A+ cot 4A= cot A #trigonometry @Gurubaa @mathsmasti

Cos^8 A+sin^8 A = 1-sin^2 2A+8 sin^4 2A@Gurubaa @mathsmasti

4sinA.cos^3 A-4cosA. Sin^3 A=sin 4A#provethat #trigonometry #class10

Prove that cos^2 A+sin^2 A cos 2B=cos^2B + sin^2 B cos 2A

if 2tan A=3tan B then prove that tan (A-B)=sin2B/5-cos2B

Prove that sin 5A= 16 sin^5 A -20 sin^3 A +5 sinA

Prove that Cos^8 A+sin^8 A=1-sin^2 2A+1/8sin^4 2A #trigonometry

prove that cos^3A cos 3A + sin^3 A sin 3A = cos^3 2A. #trigonometry

(2sin A)/(cos 3A) + (2sin 3A)/(cos 9A) + (2sin 9A)/(cos 27A) = tan 27A - tanA

A card is drawnfrom 52 playing cards out of (Spade, Club, Diamond, and Heart) and a coin is tossed.

A spinner with red,blue and brown color and coin is tossed together. Show in probability tree diagrm

Prove that root(1-sin2A/1+sin2A)=cos2A/1+sin2A

Prove that sin^3theta+cos^3theta/(sin theta+cos theta)

Prove that tantheta(1+co2theta)=sin2theta @Gurubaa

Prove that 1/(sin 10 deg) - (sqrt(3))/(cos 10 deg) = 4 @Gurubaa Multiple angle

At rate of yearly CI,a sum will be RS 6050 in 2 yrs and Rd. 6655 in 3 yrs then find rate and sum.

class 10 some gases full explanation Lab preparation of CO2 and ammonia

class 10 sciencesome gases @Gurubaa केही ग्यासहरु #labpreparation of CO2 lab preparation of amonia

Prove that tan(θ+45°)-tan(θ-45°)=2sec2θ@Gurubaa @mathsmasti

Provethat tantheta+2tan2theta+4tan4theta +8cot 8theta =cot theta tanθ+2tan2θ+4tan4θ+8cot8θ=cotθ

5costheta+12sintheta=13, find the vale of tantheta

what is dividend? ex 3.3 c.maths complete solution@Gurubaa

how to find centroid of triangle? #centroid of triangle.

points A(3,0) and B(-3,0) are two fixed points. find locus such that PA is perpendicular to PB.

A point P(x,y) movesthat its distance is 2b Prove itseqn is (x ^ 2)/(b ^ 2) + (y ^ 2)/(c ^ 2) = 1

5.2 nervous system class 9 full explanation स्नायु प्रणाली

Ex 10.2 LCM complete solution with explanation cass 9 maths. Find LCM. @LCM

From roof and base of house 50 ft high angle of elevation of top of tower are 30&60 Findheighoftower

angle of depression of topof home 25 m from top of tower45,elevation @top tower frm foot ofhouse 60

a person deposited rs80000 in cooperative for 2 years after deducting 5%tax difference of interest

find the value of x. triangle 📐📐.

if two circles are interest at p and q. wpz and xqy are straight line. prove that angleWXQ=angleQYZ

one side of cyclic quadrilateral is produced to p. yxp=78°. find the value of wzm.

Ex-10.1 HCF complete solution algebra #HCF and LCM

Ex 10.1 HCF Part6 class 9 maths Complete solution

.Ex 10 1 HCF Part 5 class 9 maths complete solution

Ex 10 1 HCF Part 4 class 9 maths

Ex 10 1 HCF Part 3 class 9 maths Complete solution

Ex 10.1 HCF Part2 class 9 maths

Ex-10.1 Hcf Part 1 Highest common factor

1/(1+√2)+1/(√2+√3)+1/(√3+√4).....1/(√15+√16)

2^x=x^32 then find the value of x.

2^x+3^x-4^x+6^x-9^x=1 then find the value of x. #mathsolympiad

x^2-x^3=12 then find value of x. #algebraicexpression #algebra

3^x=x^9 then find the value of x

१२ औँ विज्ञान दिवस 'विज्ञान र प्रविधि :विकास र उत्पादनमा वृद्धि' विज्ञान दिवसका अवसरमा पाणिनि मावि

formation of 🌈 rainbow 🌈🌈#light #wave #dipersionoflight #rainbow

ifx=3^2/3+3^-2/3-2then prove that 3x^3+9x=8

2 bicycles sell for Rs. 3990 each, gain 5% on one and loss 5% on other.Find gain or loss on this.

#if1/a+1/b+1/c=1/a+b+c then prove that 1/a^7+1/b^7+1/c^7=1/(a+b+c)^7=1/a^7+1/b^7+1/c^7#algebra#maths

#formationofmirage #incidenceofTIR #class10#physics#howismiragefirmed

#provevectoricallythat#angle made by semicirclisrightangleor90#vectortheorem

#eqn of line which is at a distance of 3 units from origin,make angle of tan-1(12/5)with +ve x-axis.

#if_o_is_centreofcircle.oxyz is parallelogram then find the value of x. #geometry #circle

#see.retotal.2080#recheck.see.2081#how.to.apply.see.retotal.2080