Answer:
X as an angle will be equal to 140°
Step-by-step explanation:
As AO = BO, AOB is an Isosceles triangle which has 2 equal angles OAB=OBA=20°, therefore BOA is equal to 140°
x is the angle opposite to BOA which will have the same angle measure.
Answer:
5-12n is the answer
Step-by-step explanation:
-8n -4n =12ñ
Answer:
8
Step-by-step explanation:
24/3 = 8
