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_______.

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Solution

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 obtuse angles.

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Similar questions

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.

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 _______.

Q. If two lines intersect at a point, then the vertically opposite angles are always equal.

Fill in the blanks so as to make the following statements true:
(i) If one angle of a linear pair is acute, then its other angle will be___.
(ii) A ray stands on a line, then the sum of the two adjacent angles so formed is ___.
(iii) If the sum of two adjacent angles is $180^{\circ}$ , then the ___ arms of the two angles are opposite rays.

Q. If lines AB and CD intersect each other at point O, then

∠

AOD and

∠

COB are angles.

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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_______.

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 obtuse angles.

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_______.