6) Find the unknown angles in these figures.
(i) AB || CD
P
45°
°
АЛХ
y
B В
92
Х
С
D
Answers
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6
Answer:
Step-by-step explanation:
(i)AB || CD so y =92°.
x + y + 45 = 180
X = 43.
(ii) y + 70 + 45 = 180
y = 65.
z + y = 180, z = 115.
x + z + 30 = 180, x =35.
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