Answer: 6 cm
Step-by-step explanation:
6 cm is the radius because half the diameter is the radius
Answer:
I am pretty sure it is 10.5
Step-by-step explanation:
I think the answer is 558.04
Answer:
the two angles are 55° each
Step-by-step explanation:
Let the two equal angles be y each
Therefore,
70° + y + y = 180°
Collect like terms
2y = 180 — 70
2y = 110
Divide both side by the coefficient of y i.e 2
y = 110/2
y = 55°
Therefore, the two angles are 55° each
