In a triangle ABC, ∠ABC = 75° and ∠ACB = $$\frac{{{\pi ^c}}}{4},$$ the circular measure of ∠BAC is? Options: A . &nbsp$$\frac{{5\pi }}{{12}}$$ radian B . &nbsp$$\frac{\pi }{3}$$ radian C . &nbsp$$\frac{\pi }{6}$$ radian D . &nbsp$$\frac{\pi }{2}$$ radian

In a triangle ABC, ∠ABC = 75° and ∠ACB = $$\frac{{{\pi ^c}}}{4},$$ the ci

Question

In a triangle ABC, ∠ABC = 75° and ∠ACB = $$\frac{{{\pi ^c}}}{4},$$ the circular measure of ∠BAC is?

Options:

A . $$\frac{{5\pi }}{{12}}$$ radian

B . $$\frac{\pi }{3}$$ radian

C . $$\frac{\pi }{6}$$ radian

D . $$\frac{\pi }{2}$$ radian

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. If a right-angled triangle XYZ right-angled at Y. If XY = $${\text{2}}\sqrt 6 $$ and XZ - YZ = 2, then secX + tanX is?....XZ - YZ = 2, then secX + tanX is?

Question 2. If **Hidden Equation** is?

Question 3. In ΔABC, ∠B = 90° and AB : BC = 2 : 1, then value of (sinA + cotC) = ?....

Question 4. If sin21° = $$\frac{x}{y}{\text{,}}$$ then sec21° - sin69° is equal to?....

Question 5. If $$\sqrt 3 $$ tanθ = 3sinθ, then the value of (sin2θ - cos2θ) is?....

Question 6. If sinθ = $$\frac{a}{b}$$ then the value of secθ - cosθ is? (where 0° < θ < 90°)....

Question 7. If secα + tanα = 2, then the value of sinα is (assume that 0 < α < 90°)....

Question 8. If **Hidden Equation** is equal to?

Question 9. If secθ + tanθ = 2 + $$\sqrt 5 {\text{,}}$$ then the value of sinθ + cosθ is?....

Question 10. If A is an acute angle and cotA + cosecA = 3, then the value of sinA 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