1. Observe the figure and complete the table for AWB
1. Observe the figure and complete the table for AWB the figure and complete the table for AW B.
Points in the interior
Points in the exterior
Poims on the arms of the angles
Name the pairs of adjacent angles in ihe figures below.
s
p. Are the following pairs adjacent angles?
If not, state the reason.
(i) ZPMQ and ZRMQ (ii) ZRMQ and ZSMR
(iii) ZRMS and ZRMT (iv) LSMT and ZRMS
Complementary Angles
• Let's learn.
• Draw LPQR, a right angle.
s
• Take any point S in its interior.
• Draw ray QS.
• Add the measures of the angli
LPQS and LSQR. What wi
sum of their measures?
If the sum of the measures of two angles is 900 they are knmsn as complemei
R are mutually complementary angles
