AP EAMCET · Maths · Properties of Triangles
If \(A B C\) is a right angled triangle with \(90^{\circ}\) at \(C\) and \(a>b\), then \(\frac{a^2+b^2}{a^2-b^2} \sin (A-B)=\)
- A \(\frac{3}{2}\)
- B 1
- C \(\frac{1}{2}\)
- D 0
Answer & Solution
Correct Answer
(B) 1
Step-by-step Solution
Detailed explanation
On applying sine rule, we get…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- There are two dice \(A\) and \(B\). Die \(A\) has 4 red and 2 white faces and \(B\) has 2 red and 4 white faces. A coin is tossed once, if it shows head, die \(A\) is rolled, if it shows tail, die \(B\) is rolled, if the probability that die \(A\) is used is \(\left(\frac{32}{33}\right)\) when it is given that red turns up every time in first \(n\) throws, then \(n=\)AP EAMCET 2020 Medium
- The least value of so thatAP EAMCET 2022 Medium
- If \(A+B+C=270^{\circ}\), then \(\cos 2 A+\cos 2 B+\cos 2 C\) is equal to :AP EAMCET 2003 Easy
- If \((a, 8)\) is a point on the join of \((2,5)\) and \((4,-1)\) thenAP EAMCET 2020 Easy
- The equation of the normal drawn at the point \((\sqrt{2}+1,-1)\) to the ellipse \(x^2+2 y^2-2 x+8 y+5=0\) isAP EAMCET 2025 Medium
- If the coefficients of \((2 r+6)^{\text {th }}\) and \((r-1)^{\text {th }}\) terms in the expansion of \((1+x)^{21}\) are equal, then the value of \(r=\)AP EAMCET 2024 Easy
More PYQs from AP EAMCET
- The main constituent of vinegar is ____AP EAMCET 2020 Easy
- In a series LCR circuit, the voltages across the capacitor, resistor and inductor are in the ratio \(2: 3: 6\). If the voltage of the ac source in the circuit is 240 V, then the voltage across the inductor isAP EAMCET 2025 Medium
- If \((x-i y)^{1 / 3}-a-i b\), then the value of \(\frac{x}{2 a}+\frac{y}{2 b}\) isAP EAMCET 2022 Medium
- If \(\frac{x^2+3}{x^4+2 x^2+9}=\frac{A x+B}{x^2+a x+b}+\frac{C x+D}{x^2+c x+b}\) then \(a A+b B+c C+D=\)AP EAMCET 2024 Medium
- The area (in sq. units) of the triangle formed by the straight line \(x+y=3\) and the angular bisectors of the pair of straight lines \(x^2-y^2+2 y=1\), isAP EAMCET 2018 Medium
- Identify the correct statements from the following
I. \(\mathrm{B}_2 \mathrm{H}_6\) is an electron deficient hydride.
II. \(\mathrm{NH}_3\) an electron rich hydride.
III. \(\mathrm{NaH}\) is a covalent hydride.
IV. \(\mathrm{YbH}_{255}\) is an interstitial hydride.AP EAMCET 2019 Easy