6. Prove that, c/(a-b) = (tan A/2 + tanB/2) /(tanA/2 - tanB/2)

preview_player
Показать описание
#class11thtrigonometry #class11thmath #class11th #trigonometry #sinerule #cosinerule #rd_sharma_11th_maths_solution #class11th_rd_sharma #rd_sharma_maths_solution #rd_sharma #class11th #sine_rule_based_question #ssc_cgl_advance_maths #ntr_sir #ntr_maths #ncert11th_maths_solution #ncert_maths_solution #class11thtrigonometry #railways_trigonometry #ssc_trigonometry #sscgdmaths #sscgdmaths #sscchsl #ssccgl #sscmts #ssccpo #rrc_group_d #rrb_ntpc #rrbalp
  1. NTR Classes
  2. class 11th maths solution
  3. rd sharma class 11th maths
  4. sine rule cosine rule rd sharma solution
Рекомендации по теме
Prove that A 0:03:20

Prove that A minus (B intersection C) = (A - B) U (A U C) and A-(B U C )= (A-B) intersection (A-C).

Combinations | Theorem 0:05:12

Combinations | Theorem | To prove that nCr + nCr-1= n+1Cr

11th Std Maths 0:02:05

11th Std Maths Ex 2.12(6) Prove log(a^2/bc)+log(b^2/ca)+ log(c^2/ab)=0

How to Prove 0:04:31

How to Prove Two Sets are Equal: (Prove if A x C = B x C then A = B)

Prove that the 0:02:40

Prove that the points A(2, 4), B(2, 6) and C(2 + `sqrt(3)`, 5)

In any `DeltaABC`, 0:02:03

In any `DeltaABC`, prove that `(c-bcosA)/(b-c cos A)=(cos B)/(cosC)`

Prove that (a/b)+(c/d)=(ad+bc)/(bd) 0:02:17

Prove that (a/b)+(c/d)=(ad+bc)/(bd) {simple explanation}

6. Prove that 0:12:18

6. Prove that if eq x² + bx +ca =0 and x² + cx +ab=0 have common root other roots satisfy x²+ax+bc=0...

Triangles | Chapter-6 0:04:00

Triangles | Chapter-6 | Exercise 6.3 | Problem-10 | Class-10 | CBSE| Mathematics |NCERT Solution 25

In a ` 0:02:05

In a ` Delta A B C ,` prove the following : `(c-b\ cos A)/(b-c\ cos A)=(cosB)/(cos C)`

Incredible way to 0:00:57

Incredible way to prove a² + b² = c²

Theorem 2 (For 0:04:54

Theorem 2 (For any three set `A;B;C`; prove that `Axx(B-C)=(AxxB)-(AxxC)`

If a²+b²+c²-ab-bc-ca=0,prove that 0:02:20

If a²+b²+c²-ab-bc-ca=0,prove that a=b=c | Algebraic Identity | Algebraic Formula | Proof | (a-b)²...

How to Prove 0:03:59

How to Prove P (A∪B∪C) = P(A) +P(B) +P(C) −P(A ∩ B) −P(A ∩ C) −P(B ∩ C) +P(A ∩ B ∩ C)? Probability...

If a+b+c=0 then 0:02:01

If a+b+c=0 then prove that a³+b³+c³=3abc | Basic Mathematics

Prove De Morgan's 0:03:37

Prove De Morgan's Law in Set Theory Complement of Union is Intersection of Complements

Discrete Maths|In any 0:09:01

Discrete Maths|In any distributive Lattice (L, Ʌ, V), prove that (aVb)Ʌ(bVc)Ʌ(cVa)=(aɅb)V(bɅc)V(cɅa)...

Prove that `|b+c 0:02:05

Prove that `|b+c a a b c+a b cc a+b|=4a b c`...

Prove (a+b) Whole 0:00:25

Prove (a+b) Whole Square #viral #math #shorts

Prove that `A(4,3),B(6,4)a 0:02:38

Prove that `A(4,3),B(6,4)a n dC(5,6)a n dD(3,5)` are the angular points of a square.

If a+b+c=5 and 0:03:51

If a+b+c=5 and ab+bc+ca=10, then prove that a^3+b^3+c^3-3abc=-25. | 9 | POLYNOMIALS | MATHS | NC...

Prove that |[ 0:04:12

Prove that |[ b+c c b; c c+a a; b a a+b ]|=4 a b c . D

In any triangle 0:02:03

In any triangle `A B C ,` prove that: `(b-c)/(b+c)=(tan((B-C)/2))/(tan((B+C)/2))`

Prove that: ` 0:02:37

Prove that: ` |[a-b-c, 2a,2a],[2b,b-c-a,2b],[2c,2c,c-a-b]|=(a+b+c)^3 `