Angle between the internal bisectors of two angles of a triangle ∠B and ∠C i

Question

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

Options:

A . 20°

B . 30°

C . 60°

D . 90°

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

More Questions on This Topic :

Question 1. 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 2. A point D is taken on the side BC of a right-angled triangle ABC, where AB is hypotenuse. Then....

Question 3. 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

Question 4. If each angle of a triangle is less than the sum of the other two, then the triangle is....

Question 5. In ΔABC and ΔDEF, AB = DE and BC = EF, then one can infer that ΔABC ≅ ΔDEF, when....

Question 6. The angles of a triangle are in the ratio 2 : 3 : 7. The measure of the smallest angle is :....

Question 7. In triangle ABC, ∠BAC = 75°, ∠ABC = 45°, $$\overline {BC} $$ is produced to D. If ∠ACD = x°, then $$\frac{x}{3}....D. If ∠ACD = x°, then $$\frac{x}{3}$$% of 60° is

Question 8. If angle bisector of a triangle bisects the opposite side, then what type of triangle is it?....

Question 9. If the sides of a right angled triangle are three consecutive integers, then the length of the smallest side is....

Question 10. In a triangle ABC, BC is produced to D so that CD = AC. If ∠BAD = 111° and ∠ACB = 80°, then the measure of ∠ABC ....and ∠ACB = 80°, then the measure of ∠ABC 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