Question

If true then enter $1$ and if false then enter $0$

Can two obtuse angles be complement to each other?

Answer 1

We know, obtuse angle is the angle which is greater than ${90}^o$ and less than ${180}^o$.

Two obtuse angles can never be complementary to each other since obtuse angles are itself greater than $90$ degrees, so the sum of two such angles will always yield a number greater than $180$ degrees.

E.g.: Let us suppose two obtuse angles are ${100}^o$ & ${110}^o$.
Here, the sum of these two obtuse angles will give us ${210}^o$.
Since, for being complementary, sum should be equal to ${90}^o$,
we can say that no pairs of obtuse angles are complementary.
Hence, the statement is false and $0$ is the answer.