 Combine graphically, using a protractor : 5. 45° + 30° ; 90° + 45° ; 40° + 35° + 50°. 6. 60° - 45° ; 90° - 50° ; 180° - 120°. 7. 30° + 80° + 55° ; 40° + 60° - 30° ; 60° - 20° + 70° - 90°. 8. 40° - 70° + 15° ; 65° + 15° - 90°...  Trigonometry - Page 4by Arthur Graham Hall, Fred Goodrich Frink - 1909 - 239 pagesFull view - About this book
 | Arthur Graham Hall, Fred Goodrich Frink - Plane trigonometry - 1909 - 272 pages
...120°. 7. 30° + 80° + 55° ; 40° + 60° - 30° ; 60° - 20° + 70° - 90°. 8. 40° - 70° + 15° ; 65° + 15° - 90° ; 75° - 180°. 4. Rectangular...to the point is the abscissa of the point, and the vertical distance from the axis OX to the point is the ordinate fff of the point. The point _..--]f,... | |
 | Arthur Graham Hall, Fred Goodrich Frink - Trigonometry - 1910 - 204 pages
...120°. 7. 30° + 80° + 55° ; 40° + 60° - 30° ; 60° - 20° + 70° - 90°. 8. 40° - 70° + 15°; 65° + 15° - 90°; 75° - 180°. 4. Rectangular coordinates....coordinates. The horizontal distance from the axis OF to the point is the abscissa of the point, and the vertical distance from the axis OX to the point... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1917 - 344 pages
...the point (— 4, — 3), or B, is the point whose ^-distance is — 4 and whose y-distance is — 3. The point of intersection of the axes is called the origin. The values of the a>distance and the y-distance of a point are often called the coordinates of the point.... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1918 - 296 pages
...the у-distance. Thus the point (2, 3) is the point whose ж-distance is 2 and whose y-distance is 3. The point of intersection of the axes is called the origin. The values of the ж-distance and the у-distance are often called the coordinates of the point. The relation... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1919 - 536 pages
...point (— 4, — 3), or Z>, is the point whose a>distance is — 4 and whose ?/-distance is — 3. The point of intersection of the axes is called the origin. The values of the a>distance and the y-distance of a point are often called the coordinates of the point.... | |
 | Arthur Horace Blanchard - Bridges - 1919 - 1720 pages
...to each other in the plane. The two lines are called the x- and y-axes, or the axes of coordinates. The point of intersection of the axes is called the origin. The distance of a point from the y-axis measured parallel to the X-axis, is called its x-distance or ABSCISSA.... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1926 - 456 pages
...the point (— 5, — 8), or P3, is the point whose xdistance is — 5 and whose y-distance is — 8. The point of intersection of the axes is called the origin. The values of the x-distance and the y-distance of a point are often called the coordinates of the point.... | |
 | United States. Bureau of Naval Personnel - Mechanical drawing - 1956 - 604 pages
...plotted are spaced at equal intervals along 2 axes which intersect at right angles to form 4 quadrants. The point of intersection of the axes is called the ORIGIN. The horizontal axis is commonly called the x axis; and the vertical axis, the y axis. When a point is located... | |
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