Answer:
The surface area of ball is 400π sq.cm
What do you need help with?
Answer:
50° and 130°
Step-by-step explanation:
∠1 is a chord- chord angles and is calculated as
∠1 = 0.5( arc RQ + arc ST) = 0.5(53 + 47)° = 50°
∠1 and ∠2 form a straight angle and are supplementary, hence
∠2 = 180° - 50° = 130°
Answer:
y = -4x + 28
Step-by-step explanation:
yeah-ya........ right?
Answer:
3.142
Step-by-step explanation:
sorry if im wrong.