Question

There are three angles on a straight line. What could they be if they are all multiples of 5⁰ ?​

Answer 1

The multiples of 5 include 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80...

Given that its a straight line, so the sum of three angles is 180°

So possible angles:

• 60°, 60°, 60°

• 75°, 35°, 70°

• 50°, 70°, 60°

• 35°, 95°, 50°

..