In \( \triangle \mathrm{PQR} \), right angled at \( \mathrm{Q} \) (see figure), \( P Q=3 \mathrm...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=9ErVv_fvqb4


Duration: 3:12
61 views
1

In \( \triangle \mathrm{PQR} \), right angled at \( \mathrm{Q} \) (see figure), \( P Q=3 \mathrm{~cm} \) and \( P R=6 \mathrm{~cm} \). Determine \( \angle \mathrm{QPR} \) and \( \angle \mathrm{PRQ} \).
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-11The number of water molecules is maximum in (a) 1.8 gram of water (b) 18 gram of water (c) 18 mo...
2023-06-11A compound has \( 20 \% \) of nitrogen by weight. If one molecule of the compound contains two n...
2023-06-10Let \( U \) be the universal set containing 700 elements. If \( A, B \) are sub-sets of \( U \) ...
2023-06-10Discuss the continuity of the function \( f(x)=|x|+|x-1| \) in the interval \( [-1,2] \).
2023-06-10Solve for \( x: 16\left(\frac{a-x}{a+x}\right)^{3}=\frac{a+x}{a-x} \).
2023-06-10Mark the correct alternative in each of the following questions. For some integer \( m \), every...
2023-06-10Prove the following identities : \[\frac{\tan ^{3} \theta}{1+\tan ^{2} \theta}+\frac{\cot ^{3} \...
2023-06-10Compute the following : (a) \( \log _{\frac{1} {3}} \sqrt[4]{729 \cdot \sqrt[3]{9^{-1} \cdot 27^...
2023-06-10If \( f(x)=\left|\begin{array}{ccc}1 & x & x+1 \\ 2 x & x(x-1) & x(x+1) \\ 3 x(x...
2023-06-10The value of \(\sqrt { { \left( \log _{ 0.5 } 4 \right)  }^{ 2 } } \) is equal to
2023-06-10In \( \triangle \mathrm{PQR} \), right angled at \( \mathrm{Q} \) (see figure), \( P Q=3 \mathrm...
2023-06-10Prove that:\[2 \sin ^{2} \frac{3 \pi}{4}+2 \cos ^{2} \frac{\pi}{4}+2 \sec ^{2} \frac{\pi}{3}=10\]
2023-06-10Figure  shows a small block of mass \( m \) kept at the left end of a larger block of mass ...
2023-06-10Which of the following is irrelavent to the kingdom Plantae?
2023-06-10The initial velocity of a particle is \( u \) (at \( t=0 \) ) and the acceleration \( f \) is gi...
2023-06-10A bullet is fired from a gun. The force on the bullet is given by \( F=600-2 \times 10^{5} t \),...
2023-06-10In the relation \( \mathrm{y}=\operatorname{acos}(\omega \mathrm{t}+\mathrm{kx}) \), the dimensi...
2023-06-10A point object is kept on front of a plane mirror. The plane mirror is performing SHM of amplitu...
2023-06-10A force of \( 5 \mathrm{~N} \) acts on a particle along a direction making an angle of \( 60^{\c...
2023-06-10The value of electric potential at any point due to any electric dipole is
2023-06-10span style=font-weight: 400;Four charges are placed on corners of a square as shown in figure ha...