Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
, right-angled at B,
A
C
=
20
AC = 20
A
C
=
20
cm and
tan
∠
A
C
B
=
3
4
\tan \angle ACB = \frac{3}{4}
tan
∠
A
C
B
=
4
3
; calculate the measures of AB and BC.
Browse the problem library