3. In the figure given below , find Z ABD. Also, find Z ABC,
if Z C = 3 2 ABC.
С
100° A
70%
B
D
A
Answers
Answered by
2
Step-by-step explanation:
Clearly, we have
y
o
=110
o
(∵ Corresponding angles)
⇒x
o
+y
o
=180
o
(linear pair)
⇒x
o
+110
o
=180
o
⇒x
o
=(180
o
−110
o
)=70
o
z
o
=x
o
=70
o
(∵ Corresponding angles)
c
o
=65
o
a
o
+c
o
=180
o
[Linear pair]
⇒a
o
+65
o
=180
o
⇒a
o
=(180
o
−65
o
)=115
o
b
o
=c
o
=65
o
[∵ Vertically opposite angles]
Hence, a=115
o
,b=65
o
,c=65
o
,x=70
o
,y=110
o
,z=70
o
Answered by
0
the correct answer is that 70%
Similar questions