32. In figure, ZABC = 69°, ZACB = 31°, find ZBDC.
D
69
B
31
с
Answers
Answered by
3
Answer:
In △ABC
∠BAC+∠ABC+∠ACB=180
o
(Angle sum property)
∠BAC+69
o
+31
o
=180
o
∠BAC=180
o
−100
o
=80
o
For segment BADCB,
VBDC and ∠BAC are angles in the same segment. So, they must be equal
∴ ∠BDC=∠BAC (Angles in the same segment are equal)
∠BDC=80
o
solution
Answered by
1
Answer:
69
Step-by-step explanation:
please mark me as brainlist
Similar questions