Question

construct a triangle ABC in which BC =7cm , angleB=75 and AB+AC=13cm.​

Answer 1

GiVen:

• Base BC = 7cm

• Angle B = 75°

• AB + AC = 13 cm

To Construct:

• We have to construct a ∆ABC

AnSwer:

★ Steps for construction:

1.Draw a ray BX and cut off a line segment BC = 7cm

2. At Point B construct an angle YBX = 75°

3. Considering B as centre and radius = 13

cm draw an arc so that BY meets D.

4. So, Join CD.

5. Draw Perpendicular bisector PQ of CD intersecting BD at A.

6. Now, Join AC

Hence, ABC is your required triangle.