Answer:
26
Step-by-step explanation:

Answer:
1/5
Step-by-step explanation:
Answer:
To know that a triangle is right angled triangle we will have to apply pythagoras theorem to verify it
Like length 3, 4 and 5 are leghts of right angled triangle
-3 x + 1 > y
1/2x -1 (less than or equal to) y
See photo