trigonometry class 10 avi jain classes

Prove that cos0:06:33

Prove that cos theta/1-tan theta + sin theta/1-cot theta=sin theta+cos theta. RS Aggarwal-Example 6.

Prove that seca+tana-1/tana-seca+1=cosa/1-sina0:13:11

Prove that seca+tana-1/tana-seca+1=cosa/1-sina | prove that tana+seca-1/tana-seca+1=cosa/1-sina |

If tana=ntanb and0:10:15

If tana=ntanb and sina=msinb prove that cos^2a=m^2-1/n^2-1 | Trigonometry class 10 | #trigonometry

Prove that (1+cota+tana)(sina-cosa)=seca/cosec^2a-coseca/sec^2a=sina.tana-cota.cosa0:10:13

Prove that (1+cota+tana)(sina-cosa)=seca/cosec^2a-coseca/sec^2a=sina.tana-cota.cosa | Trigonometry |

Prove the following0:20:06

Prove the following trigonometric identities | Trigonometry Class 10 | R S Aggarwal Example 1 |

Prove that sin0:11:03

Prove that sin theta/1-cos theta = cosec theta+cot theta | Prove that sina/1-cosa=coseca+cota |

prove that sin0:08:46

prove that sin theta +cos theta /sin theta - cos theta +sin theta - cos theta /sin theta +cos theta

If 1+sin^2 theta=30:06:47

If 1+sin^2 theta=3 sin theta cos theta, then prove that tan theta=1 or 1/2 | Trigonometry class 10 |

If cos theta+sin0:06:07

If cos theta+sin theta=√2 cos theta, then show that cosθ-sinθ = √ 2sinθ | Trigonometry Class 10 |

Prove that 1-cos0:18:11

Prove that 1-cos theta/sin theta=sin theta/1+cos theta. Prove that sina/1-cosa=1+cosa/sina.

RS Aggarwal Trigonometry0:21:20

RS Aggarwal Trigonometry solutions, Example - 1. RS Aggarwal class 10 Exercise 13A solutions.

Trigonometry. Prove that0:11:00

Trigonometry. Prove that (1+sina-cosa/1+sina+cosa)^2=1-cosa/1+cosa. Trigonometry important questions

Find an acute0:07:53

Find an acute angle θ when cosθ-sinθ/cosθ+sinθ=(1-√3)/(1+√3) | Trigonometry class 10 |

If sin theta0:13:05

If sin theta + sin^2 theta = 1, find the value of cos^12 theta + 3cos^10 theta + 3cos^8 theta + cos

Exercise 8.4 question0:05:31

Exercise 8.4 question number 1. Exercise 8.4 class 10 question 1. Class 10 Trigonometry Ex 8.4 q1.

Prove that 1-sina/1+sina=(seca-tana)^2.0:18:28

Prove that 1-sina/1+sina=(seca-tana)^2. Prove that 1+cosa/1-cosa=(coseca+cota)^2. Prove that 1-sin

Prove that (1+cota-coseca)(1+tana+seca)=2.0:05:39

Prove that (1+cota-coseca)(1+tana+seca)=2. Prove that (1+cotθ-cosecθ)(1+tanθ+secθ)=2. #trigonometry

If tan theta+sec0:04:02

If tan theta+sec theta=l, then prove that sec theta=(l^2)+(1/2l) | Trigonometry class 10 |

If sin theta0:09:08

If sin theta + sin^2 theta + sin^3 theta= 1, prove that cos^6 theta -4cos^4 theta + 8cos^2 theta=4.

If sin theta=c/root0:06:51

If sin theta=c/root of c^2+d^2, find the values of cos theta and tan theta | Trigonometry |

Exercise 8.4 Question0:12:32

Exercise 8.4 Question 5 part 6. Ex 8.4 Q5 (vi). Prove that root (1+sin theta/1-sin theta)=sec theta+

RD Sharma Ex0:07:18

RD Sharma Ex 11.1 Example-7 | Prove that sin theta/(1-cos theta)+tan theta/(1+cos theta)=sec theta

Prove that coseca/coseca-10:08:14

Prove that coseca/coseca-1 + coseca/coseca+1=2 sec^2a | prove that (cosec theta)/(cosec theta-1)