backoffnatesmine12
backoffnatesmine12 backoffnatesmine12
  • 07-07-2017
  • Mathematics
contestada

please help! I give twenty points
Find DE.

please help I give twenty points Find DE class=

Respuesta :

gunnermachine
gunnermachine gunnermachine
  • 07-07-2017
It's an isosceles triangle so it'll be 7.06
Answer Link
RickyChen
RickyChen RickyChen
  • 07-07-2017
You need to apply Law of Sine:

DE/sinC = CD/sinE

Since sinC = sinE

Then DE = CD = 7.06
Answer Link

Otras preguntas

what does 'don't sweat the small stuff' mean?
Evaluate the function below for x=2.   F(x)=2x^3-x^2-5x+6
Which set of points are on the line y=2x-3? (0,-3),(1,2) (0,-3),(2,1) (-3,0),(1,2) (-3,0),(2,1)
during the 1820s, political leaders realized that there was a direct correlation between education and the stability of the nation. True or False
The functions f and g are defined on a suitable domain by F(x)=x^2-1 and g(x)=x^2+2' A) find the expression for f(g(x)) B) factorise f(g(x))
What two consecutive numbers have a product of 22952
please help me who is prometheus?
What two consecutive numbers have a product of 22952
a 2.5 kg table can hold kg of weight. what is its structural efficiency?
how did land ordinance affect slavery 1785