Question

10. How many triangles can be drawn having
its angles as 45°, 64° and 72°? Give reason for
your answer.​

Answer 1

Answer:

The three angles given are 45

∘

, 64

∘

, 72

∘

Now, sum of angles = 45+64+72

Sum of angles = 181

∘

Sum of angles of triangle cannot be more than 180

∘

.

Hence, triangle is not possible.