14:57

Mechanism Loci 25

14:39

Mechanism Loci 32

10:13

Mechanism Loci 31

28:17

Mechanism Loci 28

16:26

Mechanism Loci 29

15:38

Mechanism Loci 30

05:13

HOW TO DRAW AN ARC OF RADIUS R TANGENTIAL TO THE ARM OF AN OBTUSE ANGLE || PRINCIPLE OF TANGENCY

06:28

HOW TO DRAW A BLEND RADIUS TO TOUCH TWO CIRCLES OF RADIUS R AND r || PRINCIPLE OF TANGENCY

04:13

HOW TO DRAW AN ARC OF GIVEN RADIUS R TO TOUCH A GIVEN ARC EXTERNALLY || PRINCIPLE OF TANGENCY

07:11

HOW TO DRAW TWO GIVEN CIRCLES TO TOUCH BLENDED RADIUS || PRINCIPLE OF TANGENCY

04:34

HOW TO DRAW ARC OF RADIUS R TANGENTIAL TO THE ARM OF A RIGHT ANGLE || PRINCIPLE OF TANGENCY

05:09

HOW TO DRAW ARC OF RADIUS R TANGENTIAL TO THE ARM OF AN ACUTE ANGLE || PRINCIPLE OF TANGENCY

04:21

How to draw an arc of given radius to touch a given straight line || principle of tangency

01:44

How to divide the circumference of a circle into twelve equal parts

01:59

How to draw a straight line of approximate length to an arc

02:40

How to draw a circle to touch three lines

01:54

How to construct a tangent to a circle from a point outside it

03:15

How to draw a circle or arc to touch two converging lines when the radius is given

02:09

How to construct a trapezium when the parallels and perpendicular distance and one angle is given

02:00

How to construct a square when the length of side is given

02:02

How to construct a parallelogram when the length of two sides and one angle is given

01:33

How to construct a rectangle when the length of the diagonal and one side is given

01:18

How to construct a rhombus when the length of the diagonal and side is given

02:00

How to bisect an angle

03:47

How to draw Hexagon using 60 degree set square when the length of side is given

01:57

How to draw Hexagon when the distance across flats is given

01:05

How to bisect a line

03:11

How to divide a straight line into number of equal parts

01:52

How to construct angle 60 degree

02:43

General method for constructing any polygon when the length of side is given

02:07

How to draw octagon within a circle

01:51

How to draw parallel line

02:03

How to construct angle 45 degree

02:19

How to construct an angle similar to a given angle

01:48

How to construct a perpendicular at the end of a line

02:02

How to draw a circle to touch a straight line and arc as shown

01:40

How to construct perpendicular at a point on a straight line

01:56

How to draw a circle to touch two arcs as shown || technical drawing

01:50

How to draw a circle to touch two arcs as shown

13:13

Mechanism Loci 22 || engineering drawing || technical drawing || mechanism drawing || loci

13:14

Mechanism Loci 24 || engineering drawing || technical drawing || mechanism drawing || locus line

04:17

HOW TO DRAW AN INTERNAL AND EXTERNAL ARC OF GIVEN RADII TO TOUCH TWO GIVEN CIRCLES|Technical drawing

03:17

HOW TO DRAW A GIVEN CIRCLE OF GIVEN RADIUS TO TOUCH A CIRCLE AND ALSO PASS THROUGH A GIVEN POINT

03:38

HOW TO DRAW A CIRCLE OF GIVEN RADIUS TO TOUCH 2 GIVEN CIRCLES OF GIVEN CENTRES || Technical drawing

12:30

MECHANISM LOCI PROBLEM || Loci || Engineering drawing || Technical drawing

19:21

TANGENCY PROBLEM||Engineering drawing||Technical drawing

14:09

TANGENCY PROBLEM || Spanner || Engineering drawing || Technical drawing

03:23

LINE PROBLEM 2 || HOW TO DRAW LINE PROBLEM 2

12:14

MECHANISM LOCI || HOW TO DRAW THE ABOVE MECHANISM LOCI

04:21

How To Draw an Internal and an External Arc of Given Radii to Touch Two Given Circles

06:52

TANGENCY PROBLEM || HOW TO DRAW THE ABOVE TANGENCY PROBLEM

09:05

SPINDLE || SPINDLE IN GEOMETRICAL CONSTRUCTION || ENGINEERING DRAWING

05:29

HOW TO DRAW THE INVOLUTE OF A TRIANGLE WITH TANGENT AND NORMAL TO IT || INVOLUTE OF TRIANGLE

07:35

TANGENCY PROBLEM || How To Draw The Above Tangency Problem

05:21

INVOLUTE OF SQUARE || How To Draw The Involute Of A Square

08:01

TANGENCY PROBLEM || How to draw the above TANGENCY PROBLEM

05:00

LINE PROBLEM 8 || How To Draw LINE PROBLEM 8.

01:38

How to DIVIDE a CIRCLE into 8 equal parts

03:43

LINE PROBLEM 4 || How to draw LINE PROBLEM 4.

04:39

LINE PROBLEM 5 || How to draw LINE PROBLEM 5.