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Triangle is isosceles with .
MATHEMATICS · Multi-part · CBSE · Mathematics · Triangles · Triangles
Problem
Triangle
A
B
C
ABC
A
B
C
is isosceles with
A
B
=
A
C
AB = AC
A
B
=
A
C
. (i) State the relationship between
∠
A
B
C
\angle ABC
∠
A
B
C
and
∠
A
C
B
\angle ACB
∠
A
C
B
. (ii) Give a brief explanation for the relationship stated in part (i) based on properties of a triangle. (iii) If
∠
B
A
C
=
48
∘
\angle BAC = 48^{\circ}
∠
B
A
C
=
4
8
∘
, find the measures of
∠
A
B
C
\angle ABC
∠
A
B
C
and
∠
A
C
B
\angle ACB
∠
A
C
B
.
Related theory
Properties of Triangles
Triangle Properties
Triangle inequalities
Triangles
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