Question

Two angle of a triangle is 100°and 45°find the third triangle

Answer 1

Step-by-step explanation:

Since the interior angles of any triangle must always add up to 180 degrees, the third angle must be 100 degrees. All triangles have 180 degrees total in the interior. If we add 35 and 45 we get 80

Answer 2

Answer:

the third angle = 35°

Step-by-step explanation:

let the third angle be x

100+45+x=180 ( angle sum property of triangle)

145+x=180

x=180-145

x=35