Math, asked by gamerzhurricane76, 1 month ago

4. Construct a triangle ABC in which BC =
4.7 cm, AB + AC = 8.2 cm and C = 60°.​

Answers

Answered by sumaiya2229
21

Step-by-step explanation:

Given : In ΔABC, BC= 4.7 cm, AB + AC = 8.2 cm and ∠C= 60°.

Required : To construct ΔABC.

Steps of construction: 

1. Draw  BC = 4.7 cm.

2. Draw ∠BCX 

3. From ray CX, cut off CD = 8.2 

4. Join BD. 

5. Draw the perpendicular bisector of BD meeting CD at A. 

6. Join AB to obtain the required triangle ABC.  

Justification :

∵ A lies on the perpendicular bisector BD, therefore 

AB = AD 

Now, CD = 8.2 cm ⇒  AC + AD = 8.2 cm ⇒  AC + AB =  8.2 cm

Attachments:
Answered by khalsaelectricshop
6

Answer:

this is your answer

please thank me if I helped you

Attachments:
Similar questions