Consider the following statements:
1. (1 + tan²θ)/(1 + cot²θ) = (1 – tanθ / 1 – cotθ)² is true for all 0 < θ < π/2, θ ≠ π/4
2. cotθ = 1/tanθ is true for θ = 45° only.
Which of the above statements is/are correct?
Mathematics
2015
CDS Elementary Mathematics 2015
CDS 2015
Options
Similar Questions
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
An urn contains one black ball and one green ball. A second urn contains one…
An urn contains one black ball and one green ball. A second urn contains one…
What is the most probable number of successes in 10 trials with probability of success…