AP EAMCET · Maths · Properties of Triangles
In \(\triangle \mathrm{ABC}\) if \(\mathrm{B}=90^{\circ}\) then \(2(r+\mathrm{R})=\)
- A \(a+b\)
- B \(b+c\)
- C \(a+c\)
- D \(0\)
Answer & Solution
Correct Answer
(C) \(a+c\)
Step-by-step Solution
Detailed explanation
Given, in \(\triangle A B C, B=90^{\circ}\) Since, \(\frac{\sin A}{a}=\frac{\sin B}{b}=\frac{\sin C}{c}=\frac{1}{2 R}\)…
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
- If the line joining \(A(1,3,4)\) and \(B\) is divided by the point \((-2,3,5)\) in the ratio \(1: 3\), then \(B\) isAP EAMCET 2014 Easy
- The range of the function \(f(x)=\frac{x}{x^2-5 x+9}\) isAP EAMCET 2022 Easy
- \(\left|\begin{array}{ccc}a-b-c & 2 a & 2 a \\ 2 b & b-c-a & 2 b \\ 2 c & 2 c & c-a-b\end{array}\right|\) is equal toAP EAMCET 2008 Easy
- The perimeter of the triangle with vertices at \((1,0,0),(0,1,0)\) and \((0,0,1)\) isAP EAMCET 2009 Easy
- If \(\mathrm{I}_{\mathrm{n}}=\int_0^{\frac{\pi}{4}} \tan ^n x d x\), then \(\mathrm{I}_{13}+\mathrm{I}_{11}=\)AP EAMCET 2024 Medium
- The line \(x-2=0\) cuts the circle \(x^2+y^2-8 x-2 y+8=0\) at \(A\) and \(B\). The equation of the circle passing through the points \(A\) and \(B\) and having least radius isAP EAMCET 2018 Medium
More PYQs from AP EAMCET
- Oxidation number of \(\mathrm{Cr}\) in \(\left[\mathrm{Cr}(\mathrm{CO})_6\right]\) isAP EAMCET 2020 Easy
- If \(\alpha, \beta\) and \(\gamma\) are the roots of the equation \(2 x^3+3 x^2-5 x-7=0\), then \(\frac{1}{\alpha^2}+\frac{1}{\beta^2}+\frac{1}{\gamma^2}=\)AP EAMCET 2025 Medium
- For \(0 < x \leq \pi, \sinh ^{-1}(\cot x)\) is equal toAP EAMCET 2011 Medium
- The focal length of a lens of dispersive power 0.45 which should be placed in contact with a convex lens of focal length \(84 \mathrm{~cm}\) and dispersive power 0.21 to make the achromatic combination from the two lenses, in \(\mathrm{cm}\) isAP EAMCET 2011 Medium
- The formation of molecular orbitals can be described by the linear combination of atomic orbitals. Which one of the following correctly represents the formation of bonding molecular orbital from the atomic orbitals having wave functions andAP EAMCET 2020 Easy
- If the point lies on the plane and thenAP EAMCET 2018 Easy