Question

two side lengths of a triangle measure 8cm & 15cm. select all measurements that could be the length of the third side of the triangle. a) 23cm b) 7cm c) 8cm d) 30cm e) 16cm f) 20cm g) 12cm h) 15cm

Answer 1

Triangle inequality, in Euclidean geometry, theorem that the sum of any two sides of a triangle is greater than or equal to the third side;

`8+15=23`