4th one. its simple math bro
A full circle in radians is 2π, and in degrees it's 360°. I want to convert the 72° to radians:
72° in radians = 72/360 * 2π = 2/5π
The circumference of a full circle is the number of radians times the radius. (ie., 2πr), so the JK part of the circle is:
5* 2/5π simplifies to 2π
Answer:
35 degrees
Step-by-step explanation:
triangle is always a total of 180 degrees
Answer:
2nd and 3rd one
Step-by-step explanation:
i think
