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 ( 21+ )
Otras preguntas
Who wrote this ??? that on the first day of january, in the year of our lord one thousand eight hundred and sixty-three, all persons held as slaves within any s
America did not want to be involved in World War I. True False
The length of a path is 1/3 mile. sandy places markers to divide the path into 4 segments of equal length. how long is each segment?
what is the basic situation in the excerpt from Duras's The War?
Hi again At the beginning of cell division, a chromosome consists of two a) Centromeres b) Chromatids c) Centrioles d) spindles
After facing economic difficulty in the early 1990s, Bulgaria’s economy recovered partially due to the _____.
4. List five different types of violence and define each type
CN you help me with this question?
7th grade work please help and thank you!
Cost of sled $99.50 markup 95%
