In the given figure, the value of angle 'o' is
A
A) 30°
B) 60°
100
C) 45°
BA 100_3
D) 90°
IC С
Answers
Answered by
0
Answer:
Since the sum of all angles in a triangle is 180
o
So, ∠C=180
o
−60
o
−80
o
=40
o
⇒40
o
=2x
⇒x=20
o
Similarly ∠y=180
o
−20
o
−30
o
=130
o
Similar questions