Question

if two angles of a triangle are 35 degrees and 75 degrees then its third angle is ​

Answer 1

Step-by-step explanation:

let other angle =x

two angles are 35 and 75 respectively.

so 35+75+x =180

then third or other angle is x= 180-110= 70

Answer 2

angle sum property of a triangle is 180°

so 35+75+x=180

110+x=180

x=180-110

x=70°