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Set angle
measure
N o t e
Specify the
known values
272
2. If there is unwanted data from a previous calculation,
you can clear it all by pressing
Make sure that your angle measure mode is appropriate.
By default, the app starts in degree mode. If the angle
information you have is in radians and your current angle
measure mode is degrees, change the mode to degrees
before running the solver. Tap
depending on the mode you want. (The button is a toggle
button.)
The lengths of the sides are labeled
angles are labeled
enter the known values in the appropriate fields. In our
example, we know the length of two sides and the angle
at which those sides meet. Hence if we specify the lengths
of sides
a
and
b
, we must enter the angle as
the angle where
A
lengths as
b
and
c
as
. The illustration on the screen will help you determine
A
where to enter the known values.
3. Go to a field whose value you know, enter the value
and either tap
each known value.
(a). In
type 4
a
and press
.
E
(b). In
b
type 6
and press
E
.
(c). In
type 30
C
and press
SJ
a
,
, and,
. It is important that you
A
B
C
and
B
meet). If instead we entered the
, we would need to specify the angle
or press
E
E
.
(Clear).
or
,
, and
, and the
b
c
C
(since
C
is
. Repeat for
Triangle Solver app
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