If in a triangle \( \mathrm{ABC}, \sin ^{2} \mathrm{~A}+\sin ^{2} \...

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


Duration: 3:30
2 views
0

If in a triangle \( \mathrm{ABC}, \sin ^{2} \mathrm{~A}+\sin ^{2} \mathrm{~B}=\sin ^{2} \mathrm{C} \), prove that \( \triangle \mathrm{ABC} \) is right angled.
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Consider the four circuits shown in the figure below. \( \mathrm{P} \) In which circuit power di...
2023-02-13These questions consist of two statements each, printed as statemen...
2023-02-13How is the sharing of power between the Union and the State Governm...
2023-02-13Name any two subjects that are included in the Concurrent List. How...
2023-02-13In the following circuit if \( V_{A}-V_{B}=4 \mathrm{~V} \), then the P value of resistance \( \...
2023-02-13Which of the following pair of molecular species has same bond orde...
2023-02-13From the following which is a second order reaction \( \mathrm{P} \...
2023-02-13The half - life of a radioactive isotope is three hours. If the ini...
2023-02-13If in a triangle \( A B C, \frac{\cos \mathrm{A}}{a}=\frac{\cos \ma...
2023-02-13What are the suggested reasons for population explosion? P VV
2023-02-13If in a triangle \( \mathrm{ABC}, \sin ^{2} \mathrm{~A}+\sin ^{2} \...
2023-02-13Given that bond energies of \( \mathrm{H}-\mathrm{H} \) and \( \mat...
2023-02-13Describe any three provisions of amendments made in 'Indian Constit...
2023-02-13\[ 2\left[a \sin ^{2} \frac{\mathrm{C}}{2}+c \sin ^{2} \frac{\mathr...
2023-02-13If in a triangle \( \mathrm{ABC}, \sin 2 \mathrm{~A}+\sin 2 \mathrm...
2023-02-13\[ \frac{a^{2}-b^{2}}{\cos A+\cos B}+\frac{b^{2}-c^{2}}{\cos B+\cos...
2023-02-13For the preparation of tert-butyl methyl ether by Williamson's meth...
2023-02-13\( D, E \) and \( F \) are the mid-points of sides \( B C, C A \) and \( A B \), respectively of...
2023-02-13A. If both Assertion \& Reason are True \& the Reason is a correct ...
2023-02-13Give products P W
2023-02-13The enthalpy change for a reaction does not depend upon (a) use of ...


Tags:
pw