061219emily
061219emily 061219emily
  • 10-05-2021
  • Mathematics
contestada

Find the missing angle x
Then BAC

Find the missing angle x Then BAC class=

Respuesta :

Аноним Аноним
  • 10-05-2021

Answer:

Step-by-step explanation:

since arc BC is 2 time the angle of A   , then

2(9x +12) = 21x +3

18x +24 = 21x + 3

21 = 3x

7 = x

x = 7

∠BAC = 9(7) +12

∠BAC = 63 +12

∠BAC = 75°

Answer Link

Otras preguntas

A small fair charges an admission fee for children and adults. The cost for admission is $3 per adult and $2 per child. On a certain day, total admission fees w
could someone summarize these into a paragraph? i'll give brainliest DUE TODAY!!
A newborn has meconium ileus. What diagnostic test does the healthcare professional advise the parents about
Can someone help me on the last question?
Which set of ordered pairs lies along the same vertical line?
The powers of the federal government are
1. He wanted (see) ……………the house where the president was born.
who was John Tyndall?​
What is the area of a rectangle with a width of x^2+x+1 and a length of 3x^2-2x-1? Please help!
3. What are some similarities today that were going on in the 1950s?