Given LG is the diameter, calculate the measurement of angle AU.

Question

anonymous · Answer

what is AU here?

anonymous · Answer

attachment

anonymous · Answer

I just attached the file @shubham0109

anonymous · Answer

that's why I need help on finding the arc of AU *not angle my bad*

anonymous · Answer

x=26.29
2x=52.58
arc AU=angle 2x (in radians) * (lg/2)[the radius]

anonymous · Answer

how did you get 26.29? and 52.58?

anonymous · Answer

sum of all the angles equals 360 degrees

anonymous · Answer

I know a whole circle is 360..I still dont know how you got that.
Also "arc AU=angle 2x (in radians) * (lg/2)[the radius]" idk how to do this
do i have to plug in something?

anonymous · Answer

that's a formula
you have to convert 52.58 degrees into radians(1 deg=3.14/108) and then multiply it by the radius

anonymous · Answer

4x+2x-14+2x+3x+10+74.8=360
that's how you find x
and then multiply it by 2 to get 2x(your angle in degrees)

anonymous · Answer

oh ok..thank you