TaeYeοn
TaeYeοn
04-04-2018
Mathematics
contestada
How to do it ? Thanks for help
Respuesta :
mkryukova19
mkryukova19
04-04-2018
it is isosceles trapezium, so angle A=angle B,
angle C=angle D=angle BDC
triangle BCD,
180=22 +D+(D-88)
(D-88) because in trapezium C=D, angle BCD=ACD-88 or C-88, and D-88
180=2D-66
2D=180+66
2D=246
D=123
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
A semiconductor can be made by adding atoms of other elements to a. aluminum. b. steel. c. silicon. d. zinc.
How does Tennyson use juxtaposition in "Break, Break, Break" to make contrast more apparent? He places images that signify good next to images that signify evi
By 1941,one quarter of this country was under Japanese control
Jess lives 8 blocks north of the library. Mae lives 6 blocks east of the library. Jess and Mae live 10 blocks away from each other. Which statement best explain
Earth can be called "spaceship" because it is like a vehicle carrying humans and cargo through space. a. True b. False
What is the permutations of the letters in the word football?
Which are the major structures of the integumentary system? Check all that apply. bones hair joints muscles nails skin tendons
What do we know to be the cause of the change of seasons (wordly wise)
WILL MARK BRAINLIEST Which of these belong to a trophic level with the least energy Deer Grass Lynx Rabbit
I need the answer ASAP
