leiaelizb
leiaelizb leiaelizb
  • 04-05-2018
  • Mathematics
contestada

Someone please help me with this ? Explain and give steps

Someone please help me with this Explain and give steps class=

Respuesta :

lironica
lironica lironica
  • 04-05-2018
its an isosceles triangle

angle B = 47

and triangleADB is congruent to triangle ADC

from here we can say that BD = DC

now AD is a median and also altitude

so from here we can say angle x = 90

now in triangle ADB

90+47+y=180(ANGLE SUM PROPERTY )

y= 43
Answer Link

Otras preguntas

an example of a personal skill is
Read the excerpt from “How I Learned English.” Someone said “shin” again, There was a wild stamping of hands on the ground, A kicking of feet, and the fit Of la
If 0.20 bushel is 1 dozen apples and a dozen apples has a mass of 2.0 kg, what is the mass of 0.50 bushel of apples?​
How can you know if this equation is true? 1/3+1/5=2/8=1/4
What Empire did not conqueror/control the Nile River?
Which statement describes a characteristic of deposition?
true or false even though the British government did not the early United States government completely respecting Native American land claims​
He is young and energetic, but he doesn't like to work hard.
Drag the item from them item bank to its corresponding match Will mark brainless
what is the answer for this​