Question

Which set of sides will make a triangle ?

Answer 1

Answer:

d

Step-by-step explanation:

if the sum of  two sides of a triangle >than the third side.

or difference of two sides <third side then it forms a triangle.

so d

5+9>10

10+5>9

10+9>5

or 9-5<10

10-9<5

10-5<9

all are correct .