1billionairehea
1billionairehea 1billionairehea
  • 23-02-2018
  • Mathematics
contestada

Quadrilateral ABCD ​ is inscribed in this circle.

What is the measure of angle A?



Enter your answer in the box.


°

Quadrilateral ABCD is inscribed in this circle What is the measure of angle A Enter your answer in the box class=

Respuesta :

kkaasshh
kkaasshh kkaasshh
  • 04-03-2018
The answer to this is 65. 

Remember that the angles opposite of each other equal to 180. So a+c=180 and b+d=180. 

First, we solve for x. Since we know that b and d equal to 180, we subtract 148 from 180. 
180-148=32. x=32. 

Then we plug that in the expression for angle a. 
2x+1 becomes 2(32)+1
2*32=64
64+1=65.
a=65
Answer Link

Otras preguntas

what is boolean logic in english?
during the early days of industrialization many members of Congress believed that tariffs were necessary to
50 POINTS HELP Seismometers measure _____________. Question options: body and surface waves ocean waves sound waves electromagnetic waves second question is a i
what is boolean logic in english?
The United States currently has approximately 150 embassies located in foreign countries. Embassies facilitate relations between foreign powers and the United S
which factor is most likely to cause a faster rate of blood flow
PLEASE HELP ITS EASY!!!!!!!!!
how are Hinduism and Buddhism practiced today in regards to the caste system?
a student that earns a well qualified score on an ap exam would receive a ___
What bonds are found in water molecule between hydrogen and oxygen