Fill inthe blanks:
(i) If twoangles are complementary, then the sum of their measures is ___.
(ii) Iftwo angles are supplementary, then the sum of their measures is_.
(iii) Twoangles forming a linear pair are _.
(iv) Iftwo adjacent angles are supplementary, they form a _.
(v) If two lines intersect at a point, then the vertically oppositeangles are always _.
(vi) If two lines intersect at a point, and if one pair of verticallyopposite angles are acute angles, then the other pair of verticallyopposite angles are ___.

Open in App

Solution

(i) 90°
(ii) 180°
(iii) Supplementary
(iv) Linearpair
(v) Equal
(vi) Obtuseangles

Suggest Corrections

Similar questions

Fill in the blanks:

(i) If two angles are complementary, then the sum of their measures is _______.

(ii) If two angles are supplementary, then the sum of their measures is _______.

(iii) Two angles forming a linear pair are _______.

(iv) If two adjacent angles are supplementary, they form a _______.

(v) If two lines intersect at a point, then the vertically opposite angles are always _______.

(vi) If two lines intersect at a point, and if one pair of vertically opposite angles are acute angles, then the other pair of vertically opposite angles are _______.

Which of the following statements are true., (T) and which are false (F)?

(i) Angles forming a linear pair are supplementary.
(ii) If two adjacent angles are equal, then each angle measures $90^{\circ}$ .
(iii) Angles forming a linear pair can both be acute angles.
(iv) If angles forming a linear pair are equal, then each of these angles is of measure $90^{\circ}$ .

If two lines intersect at a point and if one pair of vertically opposite angles are acute, then the other pair of vertically opposite angles are.

Draw the pairs of angles as described below.If that is not possible, say why.

(i) Complementary angles that are not adjacent.

(ii) Angles in a linear pair which are not supplementary.

(iii) Complementary angles that do not form a linear pair.

(iv) Adjacent angles which are not in a linear pair.

(v) Angles which are neither complementary nor adjacent.

(vi) Angles in a linear pair which are complementary.

Q. Fill in the blanks:
If two line intersect at a point and if one pair of vertically opposite angles are acute angles, then the other pair of vertically opposite angles are_______.

Join BYJU'S Learning Program

(i) 90°(ii) 180°(iii) Supplementary(iv) Linearpair(v) Equal(vi) Obtuseangles

(i) 90°
(ii) 180°
(iii) Supplementary
(iv) Linearpair
(v) Equal
(vi) Obtuseangles