Question

Construct triangle ABC,AB=6CM
angleB=60 DEGREE
angleA=30DEGREE

Answer 1

Step-by-step explanation:

Steps:

1. Draw a line AB of length 6 cm.

2. Make an angle of 30

∘

at A and extend the line from A making this angle.

3. Make an angle of 60

∘

at B and extend the line from B making this angle till it meets the line from step 2 at point C.

Hence, we got the △ABC

Now,

4. Extend the line AB to B

′

, such that AB

′

=8 cm.

5. Make an angle of 60

∘

at B

′

and extend the line from B

′

making this angle till it meets the line from step 2 at point C

′

.

Hence, we got the △AB

′

C

′

Answer 2

Step-by-step explanation:

draw a line of 6cm ab

at a, draw an arc and make 60"degree angle

at b, draw an arc and make 30"degree angle

*note- make the arc by compass of any length