Mathematics
(i) Express in terms of sec A and tan A. (ii) Express in terms of sec A and tan A. (iii) Prove that : = 2 tan A
Related Questions
Geeta needs ₹ 31,800 at the end of 2 years from now. How much money, should she deposit in a recurring deposit account to get the required amount ? The rate of interest is 10%.
If a, c, a2 + b2 and b2 + c2 are in proportion, show that b is mean proportion between a and c.
The given figure shows a circle with center O. Points A, D, B and C lie on the circumference of the given circle and angle AOB = 108°. If arc ADB = 2 × arc BC, find :
(i) ∠ACB
(ii) ∠CAB
(iii) ∠ADB
