Question 51

Fill in the blanks to make the statement true.

The sum of an exterior angle of a triangle and its adjacent angle is always ___.

Q.

Fill up the blanks to make the following statements true:

(a) Sum of the angles of triangle is ___________.

(b) An exterior angle of a triangle is equal to the sum of ___________ opposite angles.

(c) An exterior angle of a triangle is always ___________ than either of the interior opposite angles.

(d) A triangle cannot have more than ___________ right angle.

(e) A triangle cannot have more than ___________ obtuse angle.

Q.

Question 51

Fill in the blanks to make the statement true.

The supplement of an acute angle is always ___ angle.

Q. Question 70
Fill in the blanks to make the statements true.

The sum of all exterior angles of a polygon is .