Find the difference between two angles measuring 36° and 24°28’30’’

Define the following terms:

(i) Angle

(ii) Interior of an angle

(iii) Obtuse angle

(iv) Reflex angle

(v) Complementary angles

(vi) Supplementary angles

If = 36°27’46’’and =28°43’39’’, find +.

Find the complement of each of the following angles.

(i) 58°

(ii) 16°

(iii) of a right angle

(iv) 46°30’

(v) 52°43’20’’

(vi) 68°35’45’’

Find the supplement of each of the following angles.

(i) 63°

(ii) 138°

(iii) of a right angle

(iv) 75°36’

(v) 124°20’40’’

(vi) 108°48’32’’