In a ΔABC, ∠A + ∠B = 75° and ∠B + ∠C = 140°, then ∠B is: Options: A . &nbsp40° B . &nbsp35° C . &nbsp50° D . &nbsp45°

In a ΔABC, ∠A + ∠B = 75° and ∠B + ∠C = 140°, then ∠B is:

Question

In a ΔABC, ∠A + ∠B = 75° and ∠B + ∠C = 140°, then ∠B is:

Options:

A . 40°

B . 35°

C . 50°

D . 45°

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle tou....the side BC, then which of the following is true?

Question 2. ABC is a triangle, PQ is line segment intersecting AB is P and AC in Q and PQ || BC. The ratio of AP : BP = 3 : 5 and le....of PQ is 18 cm. The length of BC is:

Question 3. ΔABC is similar to ΔDEF is area of ΔABC is 9 sq. cm. and area of ΔDEF is 16 sq. cm. and BC = 21 cm. Then the length ....= 21 cm. Then the length of EF will be:

Question 4. Which of the following is a true statement....

Question 5. In a triangle ABC, ∠A = 90°, ∠C = 55°, $${AD}$$ ⊥ $${BC}$$. What is the value of ∠BAD ?....

Question 6. G is the centroid of the equilateral ΔABC. If AB = 10 cm then length of AG is ?....

Question 7. Angle between the internal bisectors of two angles of a triangle ∠B and ∠C is 120°, then ∠A is :....

Question 8. ABC is a right-angled triangle with AB = 6 cm and BC = 8 cm. A circle with center O has been inscribed inside ΔABC. The....been inscribed inside ΔABC. The radius of the circle is

Question 9. A point D is taken on the side BC of a right-angled triangle ABC, where AB is hypotenuse. Then....

Question 10. ABC is an equilateral triangle and CD is the internal bisector of ∠C. If DC is produced to E such that AC = CE, then �....such that AC = CE, then ∠CAE is equal to

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