Arpita
This page lists questions and answers that were posted by visitors named Arpita.
Questions
The following questions were asked by visitors named Arpita.
Answers
The following answers were posted by visitors named Arpita.
1. Call the point where d intersects AB point C. 2. Let CB equal x. 3. cot(14)= (30-x)/d cot(34)= x/d 4. cot(14)= (30/d)- (x/d) cot(14)= (30/d)- cot(34) cot(14)+ cot(34)= (30/d) d(cot14+ cot34)= 30 d = 30/ (cot14+ cot34) d = 5.46 km
9 years ago
Sorry this one's easier to read. 1.. Call the point where d intersects AB point C. 2.. Let CB equal x. 3.. cot(14)= (30-x)/d cot(34)= x/d 4.. cot(14)= (30/d)- (x/d) cot(14)= (30/d)- cot(34) cot(14)+ cot(34)= (30/d) d(cot14+ cot34)= 30 d = 30/ (cot14+ cot3...
9 years ago
find the point(s) of inflection on the function f(x)= 10/x + 10/x^2
3 years ago