Straight lines

Draw two lines c, d so that c || d. On line c mark points A, B, from point A start perpendicular to line c, from point B perpendicular to line c.

Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 1 comment: Math student
I dont knw hw to calculate this Next similar math problems:

1. Neighbor angle For 136° angle calculate size of adjacent angle on one side of a straight line.
2. Draw it! Draw two lines c, d that c || d. On line c mark the points A, B. By point A lead perpendicular line to c. By point B lead perpendicular line to c.
3. Three points Mark three points E, F and G in the plane not lie on one line. a) Draw a line segment FG b) Construct halfline (ray) EG c) Draw a line EF
4. Square Draw a square on the edge of a = 4 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry does? Write down.
5. Rectangle Draw a rectangle with the sides a = 4 cm, b = 5 cm. Mark the center of symmetry S and all axes of symmetry. How many axes of symmetry has? Write down.
6. The sum graphically Draw a graphically sum of the all sides of 4-gon ABCD.
7. Line How many parts of line divide 5 (different) points that lie on it?
8. Tangents construct Circle is given k (S; 2.5 cm) and an outer line p. Construct a tangent t of the circle that has with a line p angle 60°. How many solutions has the task?
9. Plane On how many parts divide plane 6 parallels?
10. Slope Find the slope of the line: x=t and y=1+t.
11. Angles Which of those angles are obtuse?
12. To thousands Round to thousands following numbers:
13. Product Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
14. Doctors In the city operates 171 doctors. The city has 128934 citizens. How many citizens are per one doctor?
15. Addition of Roman numbers Added together and write as decimal number: LXVII + MLXIV
16. Roman numerals + Add up the number writtens in Roman numerals. Write the results as a decimal number.
17. Compare Compare with characters >, <, =: 85.57 ? 80.83