IDNLearn.com offers a user-friendly platform for finding and sharing answers. Get accurate and timely answers to your queries from our extensive network of experienced professionals.
If tan½A=t, derive the expression for cosA and sinA in terms of t. Hence or otherwise, prove that if secA-tanA=x then tan½A=1-x÷1+x
Sagot :
Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.