Question

convert the angle in degrees to radians. round to two decimal places. 129° 129° = radians (round to two decimal places as needed.)

Explanation:

Step1: Recall conversion formula

The formula to convert degrees to radians is $\text{radians}=\text{degrees}\times\frac{\pi}{180}$.

Step2: Substitute the given degree value

Substitute $129$ for degrees: $129\times\frac{\pi}{180}$.

Step3: Calculate the result

$129\times\frac{\pi}{180}=\frac{129\pi}{180}=\frac{43\pi}{60}\approx 2.25$ (rounded to two - decimal places).

Answer:

$2.25$