AB, CD and PQ are perpendiculars to BD. AB=x, CD=y and PQ=z. Prove that 1/x + 1/y = 1/z

preview_player
Показать описание
10th class mathematics. Mathematics, ncert, SSC, telangana board mathematics, andhra board mathematics, state syllabus, real numbers, logarithms, sets, polynomials, parabola, linear equations in two variables, quadratic equations, quadratic formula, progressions, coordinate geometry, similar triangles, triangles, tangents and secants, mensuration, surface areas and volumes, trigonometry, applications of trigonometry, heights and distances, probability, statistics.
Рекомендации по теме
Комментарии
Автор

Sir I am listening every day of your class it helps me lot. Sir thank you sir😊 pls keep doing sir

dudamsumana
Автор

Thank you so much it's helping me so much

geetasreekandregula
Автор

Super sir, I have seen many videos but I don't understand, thanks a lot sir🤗

vamsivardhan
Автор

Tq for explaining sir it helped me a lot

swathipenmat
Автор

I started tution after seeing your classes only

dongaribadri