lauracastilho111 lauracastilho111
  • 24-05-2021
  • Mathematics
contestada

10. If ABCD is a kite, DB=48 in. and CE=7 in. find DC. *

49 in.
23 in.
25 in.
47 in.

10 If ABCD is a kite DB48 in and CE7 in find DC 49 in 23 in 25 in 47 in class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 24-05-2021

Answer:

25 in.

Step-by-step explanation:

DEC is a right triangle. <DEC is a right angle.

(DE)² + (EC)² = (DC)²

DE = ½DB = ½(48 in.) = 24 in.

(24 in.)² + (7 in.)² = (DC)²

576 in.² + 49 in.² = (DC)²

(DC)² = 625 in.²

DC = 25 in.

Answer Link

Otras preguntas

which part of speech links a compound subject and compound predicate
What would be the slope of a line perpendicular to y=2x + 1 be?
What is the range of f(x) = – 4?
The most favorable environmental condition that prompted the growth of cities was
deforestation is causing rainforest around the amazon to dry up? True False
9x + 2y +6 + 9y + 7. What's the coefficient of y? What is the constant
Factor the expression completely -20x -40
I have stiff musles all the time even when not doing anything
As your textbook explains the means by which a message is communicated is termed the
Which style of leadership would be most effective in the following situation? Anthony, Pedro, Angie, and Emma have just been assigned a group project in their E