Oblique triangle with perpendicular drawn and angle of measure 35 ° 38" given, and sides of 88'…

Oblique triangle with perpendicular drawn to form two right triangles, one with angle measuring 36 °…

Oblique triangle with side 18" and angles 60 ° and 38 ° 42'.

Oblique triangle with side 21' and angles 88 ° 24' 11" and 46 ° 14'.