Question 55
Fill in the blanks to make the statement true.
An angle is 45∘, its complementary angle will be ___.
Let x be the required angle. Then x+45∘=90∘⇒x=90∘−45∘=45∘
Question 54
In a pair of complementary angles, each angle cannot be more than ___ .
Question 70
State whether the statement is True or False.
An angle is more than 45∘. Its complementary angle must be less than 45∘.
Question 17
Fill in the blank to make the statement true.
An angle greater than 180∘ and less than a complete angle is called _________.
In an isosceles triangle, two angles are always ___