Question

3) Classify the angles with the following magnitudes: i)220 ii) 180°11)90° iv)89


4) Multiply: 5a, 2a a 5'2 ​

Answer 1

Answer:

i) 220 above 180 and below 360 so reflex angle

ii)180 straight angle

iii)90 right angle

iv)89 above 0 and below 90 so, acute angle

4)5a ×2a×5a²=10a²×5a²=50a⁴

Answer 2

Answer:

220 is a reflex angle

180 is a straight angle

90 is a right angle