The diameter is the radius ×2
Answer:sorry people are steling my points by answering my questions with links. :(
Step-by-step explanation:
Answer:
m<B = 60°
m<C = 60°
m<F = 80°
m<G = 80°
Step-by-step explanation:
m<B = 180° - 120° = 60°
m<C = m<B = 60° (Vertically opposite angles are equal)
m<F = 180° - (40° + m<C(60°)) = 80°
m<G = 180° - (m<H + m<B) = 180° - (40° + 60°) = 80°
It
can be described useing two other undefined terms :- point & line
Answer:
100°
Step-by-step explanation:
No explanation, by your request.