Question

CCE based chapter 12 triangle their properties 12.1 a question a the measure of two angle of a triangle are 60 degree and 40 degree find the third angle
class 7th ​

Answer 1

Answer:

the sum of triangle is = to 180

then , 60 +40=100

180-100=80

then 3rd angle is 80

hope I'm right....

if right then like plz

Answer 2

Step-by-step explanation:

A/q two angles are 60 and 40

let the third angle be x

60+40+x= 180 (sum of angle of triangle)

x=180-100

x= 80