Question

Draw the triangle ABC, where ab= 6cm , B=110° and ac=9cm, and construct the centroid

Answer 1

Step-by-step explanation:

In ∆ABC, AB = 6 cm, ∠B = 110° AC = 9 cm Construction: Step 1 : Draw ∆ABC with AB = 6 cm, ∠B =110° , AC = 9 cm Step 2 : Draw perpendicular bisectors of any two sides (BC and AB) to find the mid points of BC and AB. Step 3 : Construct medians AD and CE. Let them meet at G. Step 4 : G is the centroid of the given ∆ABC.Read more on Sarthaks.com - https://www.sarthaks.com/968015/draw-the-abc-where-ab-6-cm-b-110-and-ac-9-cm-and-construct-the-centroid

Answer 2

step by step construction:

Step 1: draw a line segment 6 as a AB using a ruler.

Step 2:draw an angle of 110 degree at be using protector.

Step 3: Using compass take 9 CM radius, draw an arc and mark as C.

Step 4: Join AC and BC.

ABC is a required triangle.

Step 5: Locate the compass at B and take more than 6cm draw an arc above and below the triangle, place the compas at A and cut each other.

Step 6: connect both the arc.

Step 7: Locate the compress with B and take more than the length BC, draw an arc above and below the triangle, place the compass at C and cut each other.

Step 8: Join the arc using a straight line.

Step 9: Marked the dotted line between (C to mid of AB) and (A to mid of BC).

Step 10: Mark the midpoint of A and B as C.

Step 11: Mark the point of B and C as D.