Classify each of the following marked angles as acute, right, obtuse, straight or a reflex angle :

(i)

(ii)

(iii)

(iv)

(v)

(vi)

Classify each of the following as acute, obtuse or a reflex angle :

(i) 103°

(ii) 88°

(iii) 10°

(iv) 200°

(v) 89.5°

(vi) 105°

(vii) 176°

(viii) 182°

An angle is 30° larger than a straight angle. Find the angle.

At 5 o'clock the hands of a clock make an obtuse angle and a reflex angle. Find the measure of each of these angles.