English

Construct an Isosceles ∆ Abc Such That: Bc = Ab = 5.8 Cm and Zb = 30°. Measure ∠A and ∠C. - Mathematics

Advertisements
Advertisements

Question

Construct an isosceles ∆ ABC such that:

BC = AB = 5.8 cm and ZB = 30°. Measure ∠A and ∠C.

Sum

Solution

Steps of Construction :

(i) Draw a line segment BC = 5.8 cm

(ii) At B, draw a ray making an angle of 30°.
(iii) Cut off BA = 5.8 cm
(iv) Join AC.
∆ ABC is the required triangle On measuring ∠C and ∠A, each is equal to 75°.

shaalaa.com
Concept for Construction of Simple Triangles.
  Is there an error in this question or solution?
Chapter 15: Triangles - Exercise 15 (C)

APPEARS IN

Selina Concise Mathematics [English] Class 7 ICSE
Chapter 15 Triangles
Exercise 15 (C) | Q 5.3
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×