QuestionThe central angle of sector is . What is the probability that the spinner lands on ?
Simplify your answer and write it as a proper fraction.
Studdy Solution
STEP 1
1. The spinner is divided into four equal sectors.
2. Each sector has a central angle of .
3. The total angle in a circle is .
4. The probability of the spinner landing on a sector is proportional to the central angle of that sector.
STEP 2
1. Determine the total angle of the circle.
2. Calculate the fraction of the circle represented by sector .
3. Simplify the fraction to find the probability.
STEP 3
The total angle of a circle is:
STEP 4
The central angle of sector is . The fraction of the circle that sector represents is:
STEP 5
Simplify the fraction:
The probability that the spinner lands on sector is:
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