1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Sum of n Terms
∆ABC is an is...
Question
∆ABC is an isosceles triangle in which AB=AC. One angle is twice the other angles. Find ∠A and ∠B
A
90
o
a
n
d
45
o
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
60
o
a
n
d
30
o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
45
o
a
n
d
30
o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
30
o
a
n
d
60
o
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
90
o
a
n
d
45
o
Suggest Corrections
0
Similar questions
Q.
△
A
B
C
is an isosceles triangle in which
A
B
=
A
C
. Sides
B
A
is produced to
D
such that
A
D
=
A
B
. Show that
∠
B
C
D
is a right angle.
Q.
22 Triangle ABC is an isosceles triangle in which AB=AC . Show that angle BCD is a right angle
Q.
△
A
B
C
is an isosceles triangle in which
A
B
=
A
C
. Show that
∠
B
=
∠
C
Q.
In an isosceles
△
A
B
C
,
A
B
=
A
C
and
∠
B
A
C
=
30
∘
. Find the remaining angles.
Q.
In isosceles triangle ABC; AB=AC and
∠
B
=
70
o
, find
∠
A
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Arithmetic Progression - Sum of n Terms
MATHEMATICS
Watch in App
Explore more
Sum of n Terms
Standard XII Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app