Answer:
Top left : x and y are alternate exterior angles :
Top right: x and y are consecutive interior :
Middle left: x and y are corresponding angles :
Middle right: x and y are consecutive interior:
Bottom left: x and y are consecutive interior:
Step-by-step explanation:
Top left : x and y are alternate exterior angles : opposite outside angles
Top right: x and y are consecutive interior : same side on the inside of the lines
Middle left: x and y are corresponding angles : matching corner
Middle right: x and y are consecutive interior: same side on the inside of the lines
Bottom left: x and y are consecutive interior: same side on the inside of the lines
Answer:
1). x° + 100° + 120° + 100° = 360°
2). x = 40
Step-by-step explanation:
Formula for the sum of the interior angles of a polygon =
Where n = number of sides of the polygon
From the picture attached,
For n = 4,
Sum of the interior angles of the given polygon = (4 - 2) × 180°
= 360°
Therefore, equation for the sum of interior angles will be,
x° + 100° + 120° + 100° = 360°
x° + 320° = 360°
x° = 360° - 320°
x° = 40°
<span>117.86 hope i helped!</span>
Answer: 10
Step-by-step explanation:
Answer:
c
Step-by-step explanation: