In circle c, sq = 10 cm.
which statements about the circle are correct? check
all that apply.
arc pq is congruent to arc sr.
the measure of arc qr is 150°.
the circumference of circle c is 20 cm.
arc ps measures about 13.1 cm.
arc qs measures about 15.7 cm.

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

i can answer this if i have the answer choices