Question:
In a triangle ABC, C=90^, then
(a²-b²)/(a²+b²)
is equal to
In a triangle ABC, C=90^, then
(a²-b²)/(a²+b²)
is equal to
Show Hint
Use standard trigonometric identities in right triangles.
Updated On: Mar 17, 2026
- (A+B)
- (A-B)
- (A+B)
- (A-B)/(2)
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
In right triangle:
(a²-b²)/(a²+b²)=(A-B)
Was this answer helpful?
0
0
Top Questions on Linear Programming
- Solve the following linear programming problem graphically: Maximise \( Z = x + 2y \) Subject to the constraints: \[ x - y \geq 0 \] \[ x - 2y \geq -2 \] \[ x \geq 0, \, y \geq 0 \]
- CBSE CLASS XII - 2025
- Mathematics
- Linear Programming
- The corner points of the feasible region of a Linear Programming Problem are $(0, 2)$, $(3, 0)$, $(6, 0)$, $(6, 8)$, and $(0, 5)$. If $Z = ax + by; \, (a, b>0)$ be the objective function, and maximum value of $Z$ is obtained at $(0, 2)$ and $(3, 0)$, then the relation between $a$ and $b$ is :
- CBSE CLASS XII - 2025
- Mathematics
- Linear Programming
- Solve the following Linear Programming Problem using graphical method : Maximize \( Z = 100x + 50y \) subject to the constraints \[ 3x + y \leq 600, \quad x + y \leq 300, \quad y \leq x + 200, \quad x \geq 0, \quad y \geq 0. \]
- CBSE CLASS XII - 2025
- Mathematics
- Linear Programming
- The corner points of the feasible region in graphical representation of a L.P.P. are \( (2, 72), (15, 20) \) and \( (40, 15) \). If \( Z = 1x + 9y \) be the objective function, then:
- CBSE CLASS XII - 2025
- Mathematics
- Linear Programming
- The feasible region of a linear programming problem with objective function \( Z = ax + by \), is bounded, then which of the following is correct?
- CBSE CLASS XII - 2025
- Mathematics
- Linear Programming
View More Questions
Questions Asked in BITSAT exam
- Calculate the de Broglie wavelength of an electron moving with a given velocity.
- BITSAT - 2025
- Wave Optics
- What is the dot product of the vectors \( \mathbf{a} = (2, 3, 1) \) and \( \mathbf{b} = (1, -1, 4) \)?
- BITSAT - 2025
- Vector Algebra
- How many grams of $ \mathrm{Al_2(SO_4)_3} $ are required to produce 10 L of a 0.5 M solution? (Molar mass = 342 g/mol)
- BITSAT - 2025
- Mole concept and Molar Masses
- What is the unit of electric field?
- BITSAT - 2025
- Electrostatics
- Which of the following molecules has a linear shape?
- BITSAT - 2025
- Chemical bonding and molecular structure
View More Questions