So
C=10
3c+c/2c means
3(10)+10/2(10)
30+10/20
40/20=2
Step 1:
Find the mid-point of the vertices
Let the coordinates of the mid-point = (x , y)
Vertices = ( -2, 0 ) and (2, 0)
Mid - point = ( 0, 0 ) = ( h, k)
Minor axis = 4
a = 2
b = 1
Final answer
5x+12 5/7=72 5/7
subtract 12 5/7 from each side
5x +12 5/7 - 12 5/7=72 5/7- 12 5/7
5x = 60
divide by 5 on each side
x = 60/5
x=12
Check the picture below.
bearing in mind that an angle bisector segment will cut the angle A in two equal halves, thus θ will be half of A.
Answer: 160.82
Step-by-step explanation: