Plz explain Q3( ii)

Dear Student,
(i) If two angles are complementary, then the sum of there measure is 90°.
Two Angles are Complementary when they add up to 90° (a right angle). They don't have to be next to each other, just so long as the total is 90°.
(ii) If two angles are supplementary, then the sum of there measure is 180°.
Two angles are Supplementary when they add up to 180°. Together they make a straight angle. But the angles don't have to be together.
(iii) Two angles forming a linear pair are supplementary .
The measure of a straight angle is 180° so a linear pair of angles must add up to 180°.
(iv) If two adjacent angels are supplementary they form a linear pair.
(v) If two lines intersect at a point then the vertically opposite angles are always equal.
Regards

  • 0
What are you looking for?