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Byju's Answer
Standard VI
Mathematics
Lines in a Triangle
Question 7ABC...
Question
Question 7
ABC is a right angled triangle in which
∠
A
=
90
∘
a
n
d
A
B
=
A
C
.
F
i
n
d
∠
B
a
n
d
∠
C
.
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Solution
I
t
i
s
g
i
v
e
n
t
h
a
t
A
B
=
A
C
⇒
∠
C
=
∠
B
(
A
n
g
l
e
s
o
p
p
o
s
i
t
e
t
o
s
i
d
e
s
a
r
e
a
l
s
o
e
q
u
a
l
)
I
n
Δ
A
B
C
,
∠
A
+
∠
B
+
∠
C
=
180
∘
(
A
n
g
l
e
s
u
m
p
r
o
p
e
r
t
y
o
f
a
t
r
i
a
n
g
l
e
)
⇒
90
∘
+
∠
B
+
∠
C
=
180
∘
⇒
90
∘
+
∠
B
+
∠
B
=
180
∘
⇒
2
∠
B
=
90
∘
⇒
∠
B
=
45
∘
∴
∠
B
=
∠
C
=
45
∘
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Similar questions
Q.
Question 7
ABC is a right angled triangle in which
∠
A
=
90
∘
a
n
d
A
B
=
A
C
.
F
i
n
d
∠
B
a
n
d
∠
C
.
Q.
A
B
C
is a right angled triangle in which
∠
A
=
90
∘
and
A
B
=
A
C
. Find
∠
B
and
∠
C
.
Q.
ABC is a right angle triangle in which angleA=90 and AB=AC ,Find angle B and angle C
Q.
△
A
B
C
is right angled in which
∠
A
=
90
o
and
A
B
=
A
C
. Find
∠
B
and
∠
C
.
Q.
ABC is a right angled triangle in which angle
A
=
90
∘
. If AB=AC. Find angle B and angle C.
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Lines in a Triangle
Standard VI Mathematics
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