A "straight angle" is a straight line.
The angle of a straight line is 180 degrees.
The value of 2 angles add together to make 180
One of the angles = 89 degrees
The value of the second angle = 180-89 = 91
Answer:
two times a number plus two is eight
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
quarter and 1
quarter and 2
quarter and 3
quarter and 4
quarter and 5
quarter and 6
Answer:
82*
Step-by-step explanation:
10x+8 = 12x-10
18 = 2x
X=9
Angle 1 = 98*
Angle 3 = 98*
180 - 98* = 82*