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 ( 68+ )
Otras preguntas
the product of a number,x, and 6 is less than 36. Find all possible values for the number.
Public disregard for Prohibition and for laws prohibiting gambling indicates that attempts to legislate public morality may be met with strong resistance the A
Is this a good scientific question? “Is the lifespan of snowshoe hares, which are white in the winter and brown in the summer, affected by levels of winter sno
budha summary in world relifion relifion
Write (7 + 3i) + (6 − i) as a complex number in standard form. A) 13 + 2i B) 10 + 6i C) 13 + 4i D) 13 − 2i
What method of mass production increased the supply and reduced the cost of the automobile
What is the term for a bond composed of three electron pairs shared between two atoms?
Heated enzymes are less effective because heating them
An object is traveling around a circle with a radius of 10 cm. If in 20 seconds a central angle of 1/3 radian is swept out, what is the linear speed of the obj
What was the most important result of the Land Ordinance of 1785? It helped promote education in newly acquired territory. It determined the market value of lan
