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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.

 Jun 29, 2021
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Find what?

 Jun 29, 2021
 #2
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In right triangle DEF, we have angle D =25 , angle E = 90, and EF = 8. Find to the nearest tenth all you can find... laugh

 

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

smiley

 Jun 29, 2021

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