Angle BOC = 120
PROOF
Angle A + Angle B + Angle C = 180
So, Angle B + Angle C = 120 (Angle A = 60)
Now 1/2 (Angle B + Angle C) = 60
1/2 Angle B + 1/2 Angle C = 60..............i
In triangle BOC
1/2 Angle B + 1/2 Angle C + Angle BOC =180
(BO and CO are angle bisectors)
Or 60 + Angle BOC = 180 (using i)
OR ANGLE BOC = 120
Answer:
125 g
Step-by-step explanation:
500/2=250
250/2=125
Answer:
10 weeks
Step-by-step explanation:
205+2t=195+3t
-2t -2t
205=195+t
-195 -195
10=t
Answer:
F. 65°
Step-by-step explanation:
arc GD = 360 - (105+125)
arc GD = 360 - 230
arc GD = 130
<DEG = 1/2 (arc GD)
<DEG = 1/2 (130)
<DEG = 65°
Answer:
Step-by-step explanation:
All "x" values
x ∈ ( - ∞ , ∞ )
