Question

In: Math

triangle POR has vertices P(0,12), R(5,0) and O(0,0).there exists a line l cutting PR and OP...

triangle POR has vertices P(0,12), R(5,0) and O(0,0).there exists a line l cutting PR and OP at A and B respectively, such that circles can be inscribed in triangle PAB and quadrilateral RAB. Also, these circles are tangent to line l at the same point.if line l passes through (0,8), then the area of quadrilateral AB is A, find A.

Solutions

Expert Solution


Related Solutions

Triangle ABC has vertices A(0,0), B(0,4), and C(3,0). Write the equation for the line containing altitude...
Triangle ABC has vertices A(0,0), B(0,4), and C(3,0). Write the equation for the line containing altitude AR in standard form.
A 3-Phase, 60 HZ transmission line has the following parameters: L= 2.563 x 10^(-3) H/mi R=...
A 3-Phase, 60 HZ transmission line has the following parameters: L= 2.563 x 10^(-3) H/mi R= 0.25 Ohms/mi Y= 5 x 10^(3) S/mi The line is 200 mi long and it delivers 150 MW at 220 kV and unity power factor to a substation at its receiving end. Find the efficiency and voltage regulation of the transmission line.
10. A transmission line operating at 500Mrad/s has L=0.5µH/m, C=32pF/m, G=100μmho/m and R=25Ω/m. (a) Calculate values...
10. A transmission line operating at 500Mrad/s has L=0.5µH/m, C=32pF/m, G=100μmho/m and R=25Ω/m. (a) Calculate values for γ, α, β, v, λand Z0. (b) What distance down the line can a voltage wave travel before it is reduced to 10 percent of its initial amplitude? (c) What distance must it travel to undergo a 90o phase shift?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT