Question

Construct ∆ABC in which BC=7cm, angle B =45 degree and AC - AB = 2cm​

Answer 1

Answer:

Correct option is C)

Step 1 : Draw a line segment BC of length 7cm

Step 2 : Draw an angle of 45

o

from point B

Step 3 : From Ray AX cut off the line segment BD=1cm

Step 4 : Join C to D

Step 5 : Draw side bisector of DC

Step 6 : Extend side bisector of DC it intersect the Ray BX at point A

Step 7 : Join A to C, ABC is the required triangle.

On measuring, AB=6.1cm,AC=5.1cm

Step-by-step explanation:

hope this true and help you

Answer 2

Answer:

Correct option is C)

Step 1: Draw a line segment BC of length 7cm

Step 2: Draw an angle of 45

O

from point B

Step 3: From Ray AX cut off the line segment BD=1cm

Step 4: Join C to D

Step 5: Draw side bisector of DC

Step 6 Extend side bisector of DC it intersect the Ray BX at point A

Step 7: Join A to C, ABC is the required triangle.

On measuring, AB=6.1cm,AC=5.1cm

Step-by-step explanation:

hope , this help you