Home
Class 10
MATHS
Prove that: (tan A)/(1+tan^2A)^2 + (co...

Prove that:
`(tan A)/(1+tan^2A)^2 + (cos A)/(1+cot^2A)^2 = sin A cos A `.

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    UNIQUE PUBLICATION|Exercise PRACTICE TEST 6.2|6 Videos

  • TRIGONOMETRY

    UNIQUE PUBLICATION|Exercise PROBLEM SET|22 Videos

  • STATISTICS

    UNIQUE PUBLICATION|Exercise PROBLEM SET|6 Videos

Similar Questions

Explore conceptually related problems

Prove that: (tan A)/(1+tan^2A)^2 + (cot A)/(1+cot^2A)^2 = sin A cos A .

(tan A)/((1+tan^(2)A)^(2))+(cot A)/((1+cot^(2)A)^(2))=sin A cos A

(1 + tan A) / (1-tan A) = (cos2A) / (1-sin2A)

Prove that (sin2A)/(1+cos2A)=tan A

Prove that (tan^(2)A-1)/(tan^(4)A-1)=cos^(2)A

((1+tan^(2)A)cot A)/(cos ec^(2)A)=tan A

Prove that: tan(pi/3-A).tan(pi/3+A)= (2cos2A+1)/(2cos2A-1)

Prove that (i) (sec 8A -1)/(sec 4A -1) =(tan 8A)/(tan 2A) (ii) (cos A+ sin A)/(cos A - sin A)-(cos A-sin A)/(cos A+sin A)=2 tan 2A

Prove that: (cos2A)/(1+sin2A) = tan(pi/4-A)

(tan ^ (3) A) / (1 + tan ^ (2) A) + (cot ^ (3) A) / (1 + cot ^ (2) A) = sec A cos ecA-2sin A cos A