The following links of objects produce the design result angle 3 point :
From two points and a circle centre an angle 3 point is constructed. .
Other angles ( included angle, complement angle and
supplement angle) can be switched, using the
.
“Object properties”are accessed by pushing the right mouse button
when the cursor becomes an arrow on the corresponding measured value.
Drop down list of possible angles : “ Included angle “is activated.
“Complement angle” is activated
“Supplement angle” is activated.
Angle 3 point constructed from a multi point line and a point.
Here too the displayed angle can be altered in the Object properties window.