- Press twice
to display the sum of the vertical areas
(walls).
- Press
three times to display the perimeter of the base.
- Press
to clear the results and be ready for another
measurement.
- Press and hold
PYTHAGORAS FUNCTION
There are seven methods of measurement:
1. Calculate the length of the two legs by measuring the hypote-
nuse and the angle.
2. Calculate the leg by measuring the hypotenuse and a leg of a
right triangle.
3. Calculate the hypotenuse by measuring the legs of the right
triangle.
4. Calculate the third side of the triangle by measuring the two
hypotenuses and the height of the two triangles (double Pytha-
goras).
5. Calculate an inaccessible height by measuring both hypothe-
ses and the legs of a compound triangle.
6. Calculate the area of the irregular triangle by measuring the
length of its three sides.
7. Measurement of the rectangular trapezium
1st mode: Calculate the length of two legs X and Y by measuring
the hypotenuse c and the angle
22
to save the results
Press
three times and the screen shows
to measure the hypotenuse c and the angle of inclination
results of the legs X and Y are displayed after the measurement.
2nd mode: Calculate a leg X by measuring the hypotenuse a and
base b of the right triangle
Press four times
, the display shows
to measure the length of hypotenuse a,
Press
to measure the length of the leg b
Press
The device calculates the length of the leg X.
3rd Mode: Calculate the hypotenuse X by measuring the two legs
b and c of the right triangle
; press
. The
;