AP EAMCET · Maths · Properties of Triangles
In \(\triangle \mathrm{ABC}\), if \(\mathrm{s}-\mathrm{a}: \mathrm{s}-\mathrm{b}: \mathrm{s}-\mathrm{c}=2: 3: 4\), then \(\cot \mathrm{A}: \cot\) \(\mathrm{C}=\)
- A \(6: 7\)
- B \(19: 30\)
- C \(6: 19\)
- D \(1: 5\)
Answer & Solution
Correct Answer
(D) \(1: 5\)
Step-by-step Solution
Detailed explanation
Let \(s-a=2 k, s-b=3 k, s-c=4 k\), adding all 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
- The number of real roots of the equation \(x^5+3 x^3+4 x+30=0\) isAP EAMCET 2016 Easy
- If the lines \(x^2+2 x y-35 y^2-4 x+44 y-12=0\) and \(5 x+k y-8=0\) are concurrent, then \(k\) equalsAP EAMCET 2021 Medium
- If \(x, y\) are two positive integers such that \(x+y=20\) and the maximum value of \(x^3 y\) is \(k\) at \(x=\alpha, y=\beta\) then \(\frac{k}{\alpha^2 \beta^2}=\)AP EAMCET 2024 Medium
- The triad \((x, y, z)\) of real number such that \((3 \hat{\mathbf{i}}-\hat{\mathbf{j}}+2 \hat{\mathbf{k}})=(2 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}-\hat{\mathbf{k}}) x+\) \(\quad(\hat{\mathbf{i}}-2 \hat{\mathbf{j}}+2 \hat{\mathbf{k}}) y+(-2 \hat{\mathbf{i}}+\hat{\mathbf{j}}-2 \hat{\mathbf{k}}) z\) isAP EAMCET 2017 Easy
- Let and be the lengths of the sides of a triangle with its opposite angles and respectively. If and then the angle isAP EAMCET 2020 Easy
- The equation of the pair of straight lines parallel to and touching the circle isAP EAMCET 2021 Hard
More PYQs from AP EAMCET
- If thenAP EAMCET 2018 Easy
- An object is projected such that it has to attain maximum range. Another body is projected to reach maximum height. If both the objects reached the same maximum height, then the ratio initial velocitiesAP EAMCET 2024 Easy
- \(\int \frac{2 x^2-1+x^2 \sqrt{x^2+4}}{x^2\left(x^2+4\right)} d x=\)AP EAMCET 2018 Hard
- If the displacement (s in metre) of a moving particle in terms of time (t in second) is \(s=t^3-6 t^2+18 t+9\), then the minimum velocity attained by the particle isAP EAMCET 2025 Medium
- If the roots of \(x^3-42 x^2+336 x-512=0\), are in increasing geometric progression, then its common ratio isAP EAMCET 2013 Medium
- A fully loaded Boeing air craft has a mass of \(3.3 \times 10^5 \mathrm{~kg}\). Its total wing area is \(500 \mathrm{~m}^2\). It is in level flight with a speed of \(960 \mathrm{~km} / \mathrm{h}\). Estimate the pressure difference between the lower and upper surfaces of the wings.AP EAMCET 2020 Medium