In \( \triangle A B C \), if \( \cos A+\sin A-\frac{2}{\cos B+\sin B}=0 \), then \( \frac{a+b}{c...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=otEftm48fZU


Duration: 5:26
0 views
0

In \( \triangle A B C \), if \( \cos A+\sin A-\frac{2}{\cos B+\sin B}=0 \), then \( \frac{a+b}{c} \) is equal to
(A) \( \sqrt{2} \)
(B) 1
(C) \( \frac{1}{\sqrt{2}} \)
(D) \( 2 \sqrt{2} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16The largest quantity of air that can be expired in a single respiration after a maximal inspirat...
2022-11-16\( \mathrm{A} \) and \( \mathrm{B} \) cell are contiguous. Cell a has \( \mathrm{OP}=10 \mathrm{...
2022-11-16\( \int \frac{(x+1)^{2} d x}{x\left(x^{2}+1\right)} \) is equal to (A) \( \log _{e} x+c \) (B) \...
2022-11-16A metallic bob weighs \( 50 \mathrm{~g} \) in air. If it is immersed in a liquid at a temperatur...
2022-11-16Predict the reaction between \( \mathrm{LiI} \) and \( \mathrm{KF} \).
2022-11-16An element crystallizes in a BCC lattice with cell edge of \( 500 \mathrm{pm} \). The density of...
2022-11-16Bohr's model cannot explain the spectrum of neutral Lithium atoms because (A) Lithium has neutro...
2022-11-16рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдЕрд╡рдХрд▓ рд╕рдореАрдХрд░рдгреЛрдВ рдХреЛ рд╣рд▓ рдХреАрдЬрд┐рдП- \[ \frac{d y}{d x}=x \]
2022-11-16The electrostatic attracting force on a small sphere of charge \( 0.2 \mu \mathrm{C} \) due to a...
2022-11-16A copper calorimeter of mass \( 190 \mathrm{~g} \) contains \( 300 \mathrm{~g} \) of water at \(...
2022-11-16In \( \triangle A B C \), if \( \cos A+\sin A-\frac{2}{\cos B+\sin B}=0 \), then \( \frac{a+b}{c...
2022-11-16рдирд┐рдореНрди рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдпреМрдЧрд┐рдХ рдкреНрд░рдХрд╛рд╢рд┐рдХ рд╕рдорд╛рд╡рдпрд╡рддрд╛ рдкреНрд░рджрд░реНрд╢рд┐рдд рдХрд░ рд╕рдХрддрд╛ рд╣реИ? (A) trans \( -\left[\mathrm{Co...
2022-11-16Which of the sentences are statements? Give reasons for your answer. Who are you?
2022-11-16Using a condenser coil \( 10 \mathrm{~kg} \) of water is to be heated from \( 20^{\circ} \mathrm...
2022-11-16Draw neat and fully labelled diagrams Full page, well-labelled diagrams of life history of Fasciola.
2022-11-16\( \int e^{3 \log x}\left(x^{4}+1\right)^{-1} d x \) is equal to (A) \( \log \left(x^{4}+1\right...
2022-11-16рддреАрди рд╕рдВрдзрд╛рд░рд┐рддреНрд░ рдЬрд┐рдирдореЗрдВ рдкреНрд░рддреНрдпреЗрдХ рдХреА рдзрд╛рд░рд┐рддрд╛ \( \mathrm{C} \) рд╣реИ рд╢реНрд░реЗрдгреА рдХреНрд░рдо рдореЗрдВ рдЬреЛрдбрд╝реЗ рдЧрдП рд╣реИрдВ рдкрд░рд┐рдгрд╛рдореА...
2022-11-16In which class of Echinodermata, bipinnaria larva is found? (A) Crinoidea (B) Pentameria (C) Ast...
2022-11-16\( \frac{x^{2}+1}{x-1} \) рдореЗрдВ рд╕реЗ рдХреНрдпрд╛ рдШрдЯрд╛рдпрд╛ рдЬрд╛рдП рдХрд┐ \( \frac{1^{2}}{1+1} \) рдкреНрд░рд╛рдкреНрдд рд╣реЛ ?
2022-11-16Find the equation of a line which is perpendicular to the line \( \sqrt{3} x-y+5=0 \) and which ...
2022-11-16Which one of the following structures between two adjacent cells is an effective transport pathw...