Selina solutions

Selina solutions

Grade 6

Triangles (Including Types, Properties and Construction) | Exercise 26(B)

Question 10

Q10) Construct triangle ABC, when :

BC = 3 cm, AC = 4 cm and AB = 5 cm. Measure angle ACB. Give a special name to this triangle.

Solution:

  1. Draw a line segment AB = 5 cm
  2. From A with the help of compass cut arc AC = 4 cm
  3. From point B cut an arc BC = 3 cm
  4. Join AC and BC
  5. ABC is required right angled triangle.

Measuring \angle ACB=90\degree

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subject-cta

Question 10

Q10) Construct triangle ABC, when :

BC = 3 cm, AC = 4 cm and AB = 5 cm. Measure angle ACB. Give a special name to this triangle.

Solution:

  1. Draw a line segment AB = 5 cm
  2. From A with the help of compass cut arc AC = 4 cm
  3. From point B cut an arc BC = 3 cm
  4. Join AC and BC
  5. ABC is required right angled triangle.

Measuring \angle ACB=90\degree

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Book a free class now

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subject-cta
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