Answer:
<BCO = <BAO = 20degrees
Step-by-step explanation:
If <ABC measures 100 and is inscribed in a circle O. find <BAO and <BCO
To get <BAO and <BCO, we need to get <AOC first.
From the figure, it can be seen that triangle ABC is an isosceles trinagle. Hence;
<BAC + <BCA + 100 = 180
Since <BAC = <BCA
<BAC + <BAC = 180 - 100
2<BAC = 80
<BAC = 80/2
<BAC = 40
Also;
<BAO = <BCO and <BAO = <BAC/2
<BAO = 40/2 = <BCO
Hence <BCO = <BAO = 20degrees
The answer is true .
Becasue Point - slope form : y - y1 = m ( x - x1 )
( x1 , y1 ) is the point given ; m = slope is given .
I think its D but again I ight be wrong.
I'm not sure exactly what it is but it would be a negitive
Answer:
979, 717
Step-by-step explanation:
