The three angles in a triangle are c. c.20 and c.40. Find c.

let's assume angle a as 20 degree , angle b as 40 degree

we know that angles in a triangle equals to 180°

a+b+c=180°

20°+40°+c=180°

c=180°-60°

c=120°

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole