Question

pls answer these questions​

Answer 1

Answer:

this is your answer hope you like it

Answer 2

x + y = 180° (Linear Pair)

(i) If x = 45°, then 45° + y = 180° → y = 135°

(ii) If y = 2x, then x + 2x = 180° → 3x = 180° → x =

60°

(iii) If x = ½ y, then ½ y + y = 180° → 3/2 y = 180°

→ y = 180° × ⅔ = 120°

(iv) y = 1½ right angle = 1½ × 90° = 3/2 × 90° =

135°

135° + x = 180° → x = 45°