An experiment is carried out 400 times.
1 answer:
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Answer:
<u>Step-by-step explanation:</u>
Since the expressions have the same denominator, we simply need to add the numerators.
Answer:
The central angle of the sector is 0.5 radian
Step-by-step explanation:
given;
radius of the circle, r = 80 mi
area of the sector, A = 1600 mi²
Area of sector is given by;
A = ¹/₂r²θ
where;
θ is the central angle (in radians) of the sector
Therefore, the central angle of the sector is 0.5 radian