(brainliest)Convert 22½° to radians.
Answers
Answered by
5
Answer:
Step-by-step explanation:
180 degree =π rad
1 degree=π/180 radians
22+1/2 degrees = π*(22+1/2)/180=45π/360 radians =π/8 radians
Please mark as brainliest
Answered by
1
Pi radians are equal to 180 degrees:
π rad = 180°
One degree is equal 0.01745329252 radians:
1° = π/180° = 0.005555556π = 0.01745329252 rad
The angle α in radians is equal to the angle α in degrees times pi constant divided by 180 degrees:
α(radians) = α(degrees) × π / 180°
or
radians = degrees × π / 180°
Example
Convert 30 degrees angle to radians:
α(radians) = α(degrees) × π / 180° = 30° × 3.1459 / 180° = 0.5236 rad
π rad = 180°
One degree is equal 0.01745329252 radians:
1° = π/180° = 0.005555556π = 0.01745329252 rad
The angle α in radians is equal to the angle α in degrees times pi constant divided by 180 degrees:
α(radians) = α(degrees) × π / 180°
or
radians = degrees × π / 180°
Example
Convert 30 degrees angle to radians:
α(radians) = α(degrees) × π / 180° = 30° × 3.1459 / 180° = 0.5236 rad
Similar questions