Question

please help out me i will mark as brainlist ​

Answer 1

Answer:

d=45

n=80

Step-by-step explanation:

mark me brainliest please and give me thanks please if I am right

Answer 2

Answer:

triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a