Question

Construct a triangle ABC, if the lengths of its sides are given as
AB =6 CM, BC = 7 CM, and AC= 5 CM

To construct the triangle, follow the following steps

1) Draw a line seg BC= 7CM

2) With centre B and radius AB = 6 cm draw an arc of the circle

3) With centre C and radius AC = 5 cm draw an arc intersecting the arc

drawn in step 2

4) Name the point of intersection as a\A

5) Join AB & AC to obtain the triangle ABC

6) MEASURE THE < B = ?​

Answer 1

Answer:

Solution

verified

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: