Question

find our the third angle of each of the following triangles if two of the angles are given below a 65°,35°​

Answer 1

Answer:

let the 3rd angle be x.

Step-by-step explanation:

65° + 35° + x = 180

95° + x = 180

x = 180 - 95

x = 80°

Checking:

80 + 65 + 35 = 180

Answer 2

Step-by-step explanation:

Third angle = 65+35-180=80