In right triangle DEF, we have angle D =25 , angle E = 90, and EF = 8. Find to the nearest tenth. You may use a calculator for this problem.
Find what?
In right triangle DEF, we have angle D =25 , angle E = 90, and EF = 8. Find to the nearest tenth all you can find...
Angle D = 25º
Angle E = 90º
Angle F = 65º
EF = 8.0
DE = 17.2
DF = 18.9
[DEF] = 68.6 u2
Perimeter = 44.1
Semiperimeter = 22.0
Inradius = 3.1
Cicumradius = 9.5
