In a ΔABC, AB = BC, ∠B = x° and ∠A = (2x

Question

In a ΔABC, AB = BC, ∠B = x° and ∠A = (2x - 20)°, Then ∠B is :

Options:

A . 54°

B . 30°

C . 40°

D . 44°

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

More Questions on This Topic :

Question 1. If two angles of a triangle are 21° and 38°, then the triangle is :....

Question 2. In ΔPQR, S and T are point on sides PR and PQ respectively such that ∠PQR = ∠PST, If PT = 5 cm, PS = 3 cm and TQ = ....and TQ = 3 cm, then length of SR is

Question 3. In a ΔABC, AB = AC and BA is produced to D such that AC = AD. Then the ∠BCD is :....

Question 4. If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA then....

Question 5. In ΔABC, two points D and E are taken on the lines AB and BC respectively in such a way that AC is parallel to DE. Then....is parallel to DE. Then ΔABC and ΔDBE are :

Question 6. In ΔABC, ∠A + ∠B = 65°, ∠B + ∠C = 140°, then find ∠B.....

Question 7. If the measures of the sides of triangle are (x2 - 1), (x2 + 1) and 2x cm, then the triangle would be :....

Question 8. If the three angles of a triangle are: **Hidden Equation** then the triangle is:

Question 9. In ΔABC, ∠C is an obtuse angle. The bisectors of the exterior angles at A and B meet BC and AC produced at D and E re....If AB = AD = BE, then ∠ACB = ?

Question 10. In ΔABC, DE || AC, D and E are two points on AB and CB respectively. If AB = 10 cm and AD = 4 cm, then BE : CE is....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0