All Circles Are Similar
Precalculus · Flashcards · Recall
PRECALCULUS · FLASHCARDS
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QUESTION
Identify the included angle for sides
b
b
b
and
c
c
c
in triangle
A
B
C
ABC
A
B
C
(standard opposite-side notation).
QUESTION
In any triangle, which side is opposite angle
A
A
A
when using standard notation?
QUESTION
State the Law of Sines for triangle
A
B
C
ABC
A
B
C
using sides
a
,
b
,
c
a,b,c
a
,
b
,
c
opposite angles
A
,
B
,
C
A,B,C
A
,
B
,
C
.
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ANSWER
a
sin
A
=
b
sin
B
=
c
sin
C
\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}
s
i
n
A
a
=
s
i
n
B
b
=
s
i
n
C
c
. Relates each side to the sine of its opposite angle.
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