How do you calculate angles on a straight line??
2 answers:
Answer:
Step-by-step explanation:
Straight line is an angle whose vertex point(O) has a value of 180. The arms (OA & OB) of the straight line angle lies opposite to each other from the vertex point
Sum of all the angles in a straight line = 180
From this you can find the value of unknown angle, if other angles are given.
∠AOC + ∠BOC = 180
You might be interested in
Answer:
4
__
13
Step-by-step explanation:
look up top for explanation
