Answer:
(1,0)(-4,0)
Step-by-step explanation:
Haha you don't know common don't study
Answer:
a) 90°
b) 56°
Step-by-step explanation:
If we connect O with B to get two isosceles triangles: ΔAOB and ΔBOC
∠BOC= is central angle ans is twice as ∠BAC, so equals to 2*34°= 68°
Then ∠BCA= (180°- 68°)/2= 56°
∠ABC= ∠ABO+∠CBO= 34°+56°= 90°
Answer:
The use of simile is how you get that answer.
Step-by-step explanation: