15 tan theta = 14, Evalute ? 2 sinthetacostheta/cos^2theta-sin^2theta
Answers
Answered by
0
Answer:
Three conducting rods of same material and cross-section are connected as shown in figure. Temperatures of A,D and C are maintained at 20∘C,90∘C and 0∘C. If there is no flow of heat in AB, then ratio of the lengths of BC and BD is.
Answered by
0
Step-by-step explanation:
its an easy question but need some time
Attachments:
Similar questions